Home / 36,291,801.30-54,437,701.95-12,357,273.30

Finding the Fourth Proportional to 36,291,801.30, 54,437,701.95 and 12,357,273.30

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Solution

The fourth proportional to 36,291,801.30, 54,437,701.95 and 12,357,273.30 is: 18,535,909.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,801.30 : 54,437,701.95 = 12,357,273.30 : x
  2. Step 2: Convert to fraction form
    36,291,801.30/54,437,701.95 = 12,357,273.30/x
  3. Step 3: Cross multiply
    36,291,801.30x = 54,437,701.95 × 12,357,273.30
  4. Step 4: Simplify right side
    36,291,801.30x = 672,701,560,820,093
  5. Step 5: Solve for x
    x = 672,701,560,820,093/36,291,801.30
  6. Step 6: Final answer
    x = 18,535,909.95

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Similar ratio
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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.