Home / 44,035,912.80-66,053,869.20-15,272,488.80

Finding the Fourth Proportional to 44,035,912.80, 66,053,869.20 and 15,272,488.80

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Solution

The fourth proportional to 44,035,912.80, 66,053,869.20 and 15,272,488.80 is: 22,908,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,035,912.80 : 66,053,869.20 = 15,272,488.80 : x
  2. Step 2: Convert to fraction form
    44,035,912.80/66,053,869.20 = 15,272,488.80/x
  3. Step 3: Cross multiply
    44,035,912.80x = 66,053,869.20 × 15,272,488.80
  4. Step 4: Simplify right side
    44,035,912.80x = 1,008,806,977,553,665
  5. Step 5: Solve for x
    x = 1,008,806,977,553,665/44,035,912.80
  6. Step 6: Final answer
    x = 22,908,733.20

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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.