Home / 95,630,777.28-131,966,534.88-56,485,226.88

Finding the Fourth Proportional to 95,630,777.28, 131,966,534.88 and 56,485,226.88

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Solution

The fourth proportional to 95,630,777.28, 131,966,534.88 and 56,485,226.88 is: 77,947,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,630,777.28 : 131,966,534.88 = 56,485,226.88 : x
  2. Step 2: Convert to fraction form
    95,630,777.28/131,966,534.88 = 56,485,226.88/x
  3. Step 3: Cross multiply
    95,630,777.28x = 131,966,534.88 × 56,485,226.88
  4. Step 4: Simplify right side
    95,630,777.28x = 7,454,159,663,264,234
  5. Step 5: Solve for x
    x = 7,454,159,663,264,234/95,630,777.28
  6. Step 6: Final answer
    x = 77,947,287.22

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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.