Home / 56,763,645.80-85,145,468.70-24,913,149.80

Finding the Fourth Proportional to 56,763,645.80, 85,145,468.70 and 24,913,149.80

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Solution

The fourth proportional to 56,763,645.80, 85,145,468.70 and 24,913,149.80 is: 37,369,724.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,763,645.80 : 85,145,468.70 = 24,913,149.80 : x
  2. Step 2: Convert to fraction form
    56,763,645.80/85,145,468.70 = 24,913,149.80/x
  3. Step 3: Cross multiply
    56,763,645.80x = 85,145,468.70 × 24,913,149.80
  4. Step 4: Simplify right side
    56,763,645.80x = 2,121,241,816,514,311.50
  5. Step 5: Solve for x
    x = 2,121,241,816,514,311.50/56,763,645.80
  6. Step 6: Final answer
    x = 37,369,724.70

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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.