Home / 40,294,593.41-55,608,510.15-22,659,045.93

Finding the Fourth Proportional to 40,294,593.41, 55,608,510.15 and 22,659,045.93

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Solution

The fourth proportional to 40,294,593.41, 55,608,510.15 and 22,659,045.93 is: 31,270,591.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,294,593.41 : 55,608,510.15 = 22,659,045.93 : x
  2. Step 2: Convert to fraction form
    40,294,593.41/55,608,510.15 = 22,659,045.93/x
  3. Step 3: Cross multiply
    40,294,593.41x = 55,608,510.15 × 22,659,045.93
  4. Step 4: Simplify right side
    40,294,593.41x = 1,260,035,785,587,721.25
  5. Step 5: Solve for x
    x = 1,260,035,785,587,721.25/40,294,593.41
  6. Step 6: Final answer
    x = 31,270,591.89

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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.