Home / 59,238,043.80-88,857,065.70-49,672,105.80

Finding the Fourth Proportional to 59,238,043.80, 88,857,065.70 and 49,672,105.80

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Solution

The fourth proportional to 59,238,043.80, 88,857,065.70 and 49,672,105.80 is: 74,508,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,238,043.80 : 88,857,065.70 = 49,672,105.80 : x
  2. Step 2: Convert to fraction form
    59,238,043.80/88,857,065.70 = 49,672,105.80/x
  3. Step 3: Cross multiply
    59,238,043.80x = 88,857,065.70 × 49,672,105.80
  4. Step 4: Simplify right side
    59,238,043.80x = 4,413,717,568,527,951
  5. Step 5: Solve for x
    x = 4,413,717,568,527,951/59,238,043.80
  6. Step 6: Final answer
    x = 74,508,158.70

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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.