Home / 488,201,246.20-732,301,869.30-294,331,569.40

Finding the Fourth Proportional to 488,201,246.20, 732,301,869.30 and 294,331,569.40

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Solution

The fourth proportional to 488,201,246.20, 732,301,869.30 and 294,331,569.40 is: 441,497,354.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,201,246.20 : 732,301,869.30 = 294,331,569.40 : x
  2. Step 2: Convert to fraction form
    488,201,246.20/732,301,869.30 = 294,331,569.40/x
  3. Step 3: Cross multiply
    488,201,246.20x = 732,301,869.30 × 294,331,569.40
  4. Step 4: Simplify right side
    488,201,246.20x = 215,539,558,465,622,656
  5. Step 5: Solve for x
    x = 215,539,558,465,622,656/488,201,246.20
  6. Step 6: Final answer
    x = 441,497,354.10

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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.