Home / 42,386,976,007.20-63,442,714,503.60-42,386,976,007.20

Finding the Fourth Proportional to 42,386,976,007.20, 63,442,714,503.60 and 42,386,976,007.20

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Solution

The fourth proportional to 42,386,976,007.20, 63,442,714,503.60 and 42,386,976,007.20 is: 63,442,714,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,386,976,007.20 : 63,442,714,503.60 = 42,386,976,007.20 : x
  2. Step 2: Convert to fraction form
    42,386,976,007.20/63,442,714,503.60 = 42,386,976,007.20/x
  3. Step 3: Cross multiply
    42,386,976,007.20x = 63,442,714,503.60 × 42,386,976,007.20
  4. Step 4: Simplify right side
    42,386,976,007.20x = 2,689,144,817,495,732,387,840
  5. Step 5: Solve for x
    x = 2,689,144,817,495,732,387,840/42,386,976,007.20
  6. Step 6: Final answer
    x = 63,442,714,503.60

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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.