Home / 42,607,497.10-63,911,245.65-29,569,477.90

Finding the Fourth Proportional to 42,607,497.10, 63,911,245.65 and 29,569,477.90

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Solution

The fourth proportional to 42,607,497.10, 63,911,245.65 and 29,569,477.90 is: 44,354,216.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,607,497.10 : 63,911,245.65 = 29,569,477.90 : x
  2. Step 2: Convert to fraction form
    42,607,497.10/63,911,245.65 = 29,569,477.90/x
  3. Step 3: Cross multiply
    42,607,497.10x = 63,911,245.65 × 29,569,477.90
  4. Step 4: Simplify right side
    42,607,497.10x = 1,889,822,165,809,146
  5. Step 5: Solve for x
    x = 1,889,822,165,809,146/42,607,497.10
  6. Step 6: Final answer
    x = 44,354,216.85

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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.