Home / 61,151,144.70-91,726,716.90-22,292,510.93

Finding the Fourth Proportional to 61,151,144.70, 91,726,716.90 and 22,292,510.93

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Solution

The fourth proportional to 61,151,144.70, 91,726,716.90 and 22,292,510.93 is: 33,438,766.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,151,144.70 : 91,726,716.90 = 22,292,510.93 : x
  2. Step 2: Convert to fraction form
    61,151,144.70/91,726,716.90 = 22,292,510.93/x
  3. Step 3: Cross multiply
    61,151,144.70x = 91,726,716.90 × 22,292,510.93
  4. Step 4: Simplify right side
    61,151,144.70x = 2,044,818,839,551,167
  5. Step 5: Solve for x
    x = 2,044,818,839,551,167/61,151,144.70
  6. Step 6: Final answer
    x = 33,438,766.35

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Double scale
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1.5x scale

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.