Home / 93,499,821.16-129,027,278.10-52,247,052.52

Finding the Fourth Proportional to 93,499,821.16, 129,027,278.10 and 52,247,052.52

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Solution

The fourth proportional to 93,499,821.16, 129,027,278.10 and 52,247,052.52 is: 72,099,549.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,499,821.16 : 129,027,278.10 = 52,247,052.52 : x
  2. Step 2: Convert to fraction form
    93,499,821.16/129,027,278.10 = 52,247,052.52/x
  3. Step 3: Cross multiply
    93,499,821.16x = 129,027,278.10 × 52,247,052.52
  4. Step 4: Simplify right side
    93,499,821.16x = 6,741,294,975,403,346
  5. Step 5: Solve for x
    x = 6,741,294,975,403,346/93,499,821.16
  6. Step 6: Final answer
    x = 72,099,549.41

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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.