Home / 2,602,442,196,015.80-3,903,663,294,023.70-926,803,526,703.73

Finding the Fourth Proportional to 2,602,442,196,015.80, 3,903,663,294,023.70 and 926,803,526,703.73

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Solution

The fourth proportional to 2,602,442,196,015.80, 3,903,663,294,023.70 and 926,803,526,703.73 is: 1,390,205,290,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,442,196,015.80 : 3,903,663,294,023.70 = 926,803,526,703.73 : x
  2. Step 2: Convert to fraction form
    2,602,442,196,015.80/3,903,663,294,023.70 = 926,803,526,703.73/x
  3. Step 3: Cross multiply
    2,602,442,196,015.80x = 3,903,663,294,023.70 × 926,803,526,703.73
  4. Step 4: Simplify right side
    2,602,442,196,015.80x = 3,617,928,907,965,065,051,766,784
  5. Step 5: Solve for x
    x = 3,617,928,907,965,065,051,766,784/2,602,442,196,015.80
  6. Step 6: Final answer
    x = 1,390,205,290,055.60

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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.