Home / 95,911,210.61-132,356,699.71-55,680,939.43

Finding the Fourth Proportional to 95,911,210.61, 132,356,699.71 and 55,680,939.43

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Solution

The fourth proportional to 95,911,210.61, 132,356,699.71 and 55,680,939.43 is: 76,839,248.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,911,210.61 : 132,356,699.71 = 55,680,939.43 : x
  2. Step 2: Convert to fraction form
    95,911,210.61/132,356,699.71 = 55,680,939.43/x
  3. Step 3: Cross multiply
    95,911,210.61x = 132,356,699.71 × 55,680,939.43
  4. Step 4: Simplify right side
    95,911,210.61x = 7,369,745,379,505,968
  5. Step 5: Solve for x
    x = 7,369,745,379,505,968/95,911,210.61
  6. Step 6: Final answer
    x = 76,839,248.85

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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.