Home / 93,515,179.74-129,048,528.15-52,262,411.10

Finding the Fourth Proportional to 93,515,179.74, 129,048,528.15 and 52,262,411.10

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Solution

The fourth proportional to 93,515,179.74, 129,048,528.15 and 52,262,411.10 is: 72,120,774.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,515,179.74 : 129,048,528.15 = 52,262,411.10 : x
  2. Step 2: Convert to fraction form
    93,515,179.74/129,048,528.15 = 52,262,411.10/x
  3. Step 3: Cross multiply
    93,515,179.74x = 129,048,528.15 × 52,262,411.10
  4. Step 4: Simplify right side
    93,515,179.74x = 6,744,387,230,025,223
  5. Step 5: Solve for x
    x = 6,744,387,230,025,223/93,515,179.74
  6. Step 6: Final answer
    x = 72,120,774.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.