Home / 2,602,442,196,027.10-3,903,663,294,040.20-926,803,526,715.10

Finding the Fourth Proportional to 2,602,442,196,027.10, 3,903,663,294,040.20 and 926,803,526,715.10

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Solution

The fourth proportional to 2,602,442,196,027.10, 3,903,663,294,040.20 and 926,803,526,715.10 is: 1,390,205,290,072.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,442,196,027.10 : 3,903,663,294,040.20 = 926,803,526,715.10 : x
  2. Step 2: Convert to fraction form
    2,602,442,196,027.10/3,903,663,294,040.20 = 926,803,526,715.10/x
  3. Step 3: Cross multiply
    2,602,442,196,027.10x = 3,903,663,294,040.20 × 926,803,526,715.10
  4. Step 4: Simplify right side
    2,602,442,196,027.10x = 3,617,928,908,024,742,011,731,968
  5. Step 5: Solve for x
    x = 3,617,928,908,024,742,011,731,968/2,602,442,196,027.10
  6. Step 6: Final answer
    x = 1,390,205,290,072.49

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Double scale
Find fourth proportional to 2,602,442,196,028.10, 3,903,663,294,041.70 and 926,803,526,716.10
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.