Home / 15,192,323.10-22,788,521.73-3,832,771.86

Finding the Fourth Proportional to 15,192,323.10, 22,788,521.73 and 3,832,771.86

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Solution

The fourth proportional to 15,192,323.10, 22,788,521.73 and 3,832,771.86 is: 5,749,167.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,192,323.10 : 22,788,521.73 = 3,832,771.86 : x
  2. Step 2: Convert to fraction form
    15,192,323.10/22,788,521.73 = 3,832,771.86/x
  3. Step 3: Cross multiply
    15,192,323.10x = 22,788,521.73 × 3,832,771.86
  4. Step 4: Simplify right side
    15,192,323.10x = 87,343,204,817,742.52
  5. Step 5: Solve for x
    x = 87,343,204,817,742.52/15,192,323.10
  6. Step 6: Final answer
    x = 5,749,167.14

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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.