Home / 61,151,148.70-91,726,722.90-22,292,514.94

Finding the Fourth Proportional to 61,151,148.70, 91,726,722.90 and 22,292,514.94

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Solution

The fourth proportional to 61,151,148.70, 91,726,722.90 and 22,292,514.94 is: 33,438,772.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,151,148.70 : 91,726,722.90 = 22,292,514.94 : x
  2. Step 2: Convert to fraction form
    61,151,148.70/91,726,722.90 = 22,292,514.94/x
  3. Step 3: Cross multiply
    61,151,148.70x = 91,726,722.90 × 22,292,514.94
  4. Step 4: Simplify right side
    61,151,148.70x = 2,044,819,340,645,490.50
  5. Step 5: Solve for x
    x = 2,044,819,340,645,490.50/61,151,148.70
  6. Step 6: Final answer
    x = 33,438,772.36

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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.