Home / 38,807,006.50-58,250,884.65-28,583,410.42

Finding the Fourth Proportional to 38,807,006.50, 58,250,884.65 and 28,583,410.42

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Solution

The fourth proportional to 38,807,006.50, 58,250,884.65 and 28,583,410.42 is: 42,904,853.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,807,006.50 : 58,250,884.65 = 28,583,410.42 : x
  2. Step 2: Convert to fraction form
    38,807,006.50/58,250,884.65 = 28,583,410.42/x
  3. Step 3: Cross multiply
    38,807,006.50x = 58,250,884.65 × 28,583,410.42
  4. Step 4: Simplify right side
    38,807,006.50x = 1,665,008,943,279,028
  5. Step 5: Solve for x
    x = 1,665,008,943,279,028/38,807,006.50
  6. Step 6: Final answer
    x = 42,904,853.88

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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.