Home / 22,320,946.08-33,472,920.60-13,225,610.52

Finding the Fourth Proportional to 22,320,946.08, 33,472,920.60 and 13,225,610.52

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Solution

The fourth proportional to 22,320,946.08, 33,472,920.60 and 13,225,610.52 is: 19,833,380.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,320,946.08 : 33,472,920.60 = 13,225,610.52 : x
  2. Step 2: Convert to fraction form
    22,320,946.08/33,472,920.60 = 13,225,610.52/x
  3. Step 3: Cross multiply
    22,320,946.08x = 33,472,920.60 × 13,225,610.52
  4. Step 4: Simplify right side
    22,320,946.08x = 442,699,810,822,484.69
  5. Step 5: Solve for x
    x = 442,699,810,822,484.69/22,320,946.08
  6. Step 6: Final answer
    x = 19,833,380.24

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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.