Home / 73,440,059.70-110,160,089.55-25,571,003.70

Finding the Fourth Proportional to 73,440,059.70, 110,160,089.55 and 25,571,003.70

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Solution

The fourth proportional to 73,440,059.70, 110,160,089.55 and 25,571,003.70 is: 38,356,505.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,440,059.70 : 110,160,089.55 = 25,571,003.70 : x
  2. Step 2: Convert to fraction form
    73,440,059.70/110,160,089.55 = 25,571,003.70/x
  3. Step 3: Cross multiply
    73,440,059.70x = 110,160,089.55 × 25,571,003.70
  4. Step 4: Simplify right side
    73,440,059.70x = 2,816,904,057,475,381
  5. Step 5: Solve for x
    x = 2,816,904,057,475,381/73,440,059.70
  6. Step 6: Final answer
    x = 38,356,505.55

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Similar ratio
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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.