Home / 56,593,484.80-84,890,227.20-18,256,249.60

Finding the Fourth Proportional to 56,593,484.80, 84,890,227.20 and 18,256,249.60

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Solution

The fourth proportional to 56,593,484.80, 84,890,227.20 and 18,256,249.60 is: 27,384,374.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,593,484.80 : 84,890,227.20 = 18,256,249.60 : x
  2. Step 2: Convert to fraction form
    56,593,484.80/84,890,227.20 = 18,256,249.60/x
  3. Step 3: Cross multiply
    56,593,484.80x = 84,890,227.20 × 18,256,249.60
  4. Step 4: Simplify right side
    56,593,484.80x = 1,549,777,176,363,909.25
  5. Step 5: Solve for x
    x = 1,549,777,176,363,909.25/56,593,484.80
  6. Step 6: Final answer
    x = 27,384,374.40

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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.