Home / 40,412,998.76-60,657,822.72-25,013,706.95

Finding the Fourth Proportional to 40,412,998.76, 60,657,822.72 and 25,013,706.95

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Solution

The fourth proportional to 40,412,998.76, 60,657,822.72 and 25,013,706.95 is: 37,544,281.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,412,998.76 : 60,657,822.72 = 25,013,706.95 : x
  2. Step 2: Convert to fraction form
    40,412,998.76/60,657,822.72 = 25,013,706.95/x
  3. Step 3: Cross multiply
    40,412,998.76x = 60,657,822.72 × 25,013,706.95
  4. Step 4: Simplify right side
    40,412,998.76x = 1,517,277,001,743,131.75
  5. Step 5: Solve for x
    x = 1,517,277,001,743,131.75/40,412,998.76
  6. Step 6: Final answer
    x = 37,544,281.50

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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.