Home / 95,827,625.52-132,242,123.40-54,578,356.08

Finding the Fourth Proportional to 95,827,625.52, 132,242,123.40 and 54,578,356.08

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Solution

The fourth proportional to 95,827,625.52, 132,242,123.40 and 54,578,356.08 is: 75,318,131.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,827,625.52 : 132,242,123.40 = 54,578,356.08 : x
  2. Step 2: Convert to fraction form
    95,827,625.52/132,242,123.40 = 54,578,356.08/x
  3. Step 3: Cross multiply
    95,827,625.52x = 132,242,123.40 × 54,578,356.08
  4. Step 4: Simplify right side
    95,827,625.52x = 7,217,557,699,700,500
  5. Step 5: Solve for x
    x = 7,217,557,699,700,500/95,827,625.52
  6. Step 6: Final answer
    x = 75,318,131.49

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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.