Home / 2,602,442,196,003.20-3,903,663,294,004.80-926,803,526,691.10

Finding the Fourth Proportional to 2,602,442,196,003.20, 3,903,663,294,004.80 and 926,803,526,691.10

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Solution

The fourth proportional to 2,602,442,196,003.20, 3,903,663,294,004.80 and 926,803,526,691.10 is: 1,390,205,290,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,442,196,003.20 : 3,903,663,294,004.80 = 926,803,526,691.10 : x
  2. Step 2: Convert to fraction form
    2,602,442,196,003.20/3,903,663,294,004.80 = 926,803,526,691.10/x
  3. Step 3: Cross multiply
    2,602,442,196,003.20x = 3,903,663,294,004.80 × 926,803,526,691.10
  4. Step 4: Simplify right side
    2,602,442,196,003.20x = 3,617,928,907,898,244,487,446,528
  5. Step 5: Solve for x
    x = 3,617,928,907,898,244,487,446,528/2,602,442,196,003.20
  6. Step 6: Final answer
    x = 1,390,205,290,036.65

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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.