Home / 29,350,065.80-44,025,098.70-18,437,810.60

Finding the Fourth Proportional to 29,350,065.80, 44,025,098.70 and 18,437,810.60

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Solution

The fourth proportional to 29,350,065.80, 44,025,098.70 and 18,437,810.60 is: 27,656,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,350,065.80 : 44,025,098.70 = 18,437,810.60 : x
  2. Step 2: Convert to fraction form
    29,350,065.80/44,025,098.70 = 18,437,810.60/x
  3. Step 3: Cross multiply
    29,350,065.80x = 44,025,098.70 × 18,437,810.60
  4. Step 4: Simplify right side
    29,350,065.80x = 811,726,431,476,906.38
  5. Step 5: Solve for x
    x = 811,726,431,476,906.38/29,350,065.80
  6. Step 6: Final answer
    x = 27,656,715.90

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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.