Home / 58,434,878.16-80,665,960.92-34,921,711.92

Finding the Fourth Proportional to 58,434,878.16, 80,665,960.92 and 34,921,711.92

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Solution

The fourth proportional to 58,434,878.16, 80,665,960.92 and 34,921,711.92 is: 48,207,398.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,434,878.16 : 80,665,960.92 = 34,921,711.92 : x
  2. Step 2: Convert to fraction form
    58,434,878.16/80,665,960.92 = 34,921,711.92/x
  3. Step 3: Cross multiply
    58,434,878.16x = 80,665,960.92 × 34,921,711.92
  4. Step 4: Simplify right side
    58,434,878.16x = 2,816,993,448,998,218.50
  5. Step 5: Solve for x
    x = 2,816,993,448,998,218.50/58,434,878.16
  6. Step 6: Final answer
    x = 48,207,398.35

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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.