Home / 57,041,393.81-85,561,957.62-37,469,065.70

Finding the Fourth Proportional to 57,041,393.81, 85,561,957.62 and 37,469,065.70

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Solution

The fourth proportional to 57,041,393.81, 85,561,957.62 and 37,469,065.70 is: 56,203,511.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,041,393.81 : 85,561,957.62 = 37,469,065.70 : x
  2. Step 2: Convert to fraction form
    57,041,393.81/85,561,957.62 = 37,469,065.70/x
  3. Step 3: Cross multiply
    57,041,393.81x = 85,561,957.62 × 37,469,065.70
  4. Step 4: Simplify right side
    57,041,393.81x = 3,205,926,611,056,586
  5. Step 5: Solve for x
    x = 3,205,926,611,056,586/57,041,393.81
  6. Step 6: Final answer
    x = 56,203,511.12

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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.