Home / 58,979,377.10-88,468,989.48-15,848,581.06

Finding the Fourth Proportional to 58,979,377.10, 88,468,989.48 and 15,848,581.06

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Solution

The fourth proportional to 58,979,377.10, 88,468,989.48 and 15,848,581.06 is: 23,772,851.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,979,377.10 : 88,468,989.48 = 15,848,581.06 : x
  2. Step 2: Convert to fraction form
    58,979,377.10/88,468,989.48 = 15,848,581.06/x
  3. Step 3: Cross multiply
    58,979,377.10x = 88,468,989.48 × 15,848,581.06
  4. Step 4: Simplify right side
    58,979,377.10x = 1,402,107,951,070,067.25
  5. Step 5: Solve for x
    x = 1,402,107,951,070,067.25/58,979,377.10
  6. Step 6: Final answer
    x = 23,772,851.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.