Home / 39,437,213.67-54,423,377.91-22,033,558.85

Finding the Fourth Proportional to 39,437,213.67, 54,423,377.91 and 22,033,558.85

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Solution

The fourth proportional to 39,437,213.67, 54,423,377.91 and 22,033,558.85 is: 30,406,324.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,437,213.67 : 54,423,377.91 = 22,033,558.85 : x
  2. Step 2: Convert to fraction form
    39,437,213.67/54,423,377.91 = 22,033,558.85/x
  3. Step 3: Cross multiply
    39,437,213.67x = 54,423,377.91 × 22,033,558.85
  4. Step 4: Simplify right side
    39,437,213.67x = 1,199,140,699,723,658
  5. Step 5: Solve for x
    x = 1,199,140,699,723,658/39,437,213.67
  6. Step 6: Final answer
    x = 30,406,324.08

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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.