Home / 44,921,601.60-67,349,224.80-17,981,390.40

Finding the Fourth Proportional to 44,921,601.60, 67,349,224.80 and 17,981,390.40

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Solution

The fourth proportional to 44,921,601.60, 67,349,224.80 and 17,981,390.40 is: 26,958,805.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,921,601.60 : 67,349,224.80 = 17,981,390.40 : x
  2. Step 2: Convert to fraction form
    44,921,601.60/67,349,224.80 = 17,981,390.40/x
  3. Step 3: Cross multiply
    44,921,601.60x = 67,349,224.80 × 17,981,390.40
  4. Step 4: Simplify right side
    44,921,601.60x = 1,211,032,704,266,161.75
  5. Step 5: Solve for x
    x = 1,211,032,704,266,161.75/44,921,601.60
  6. Step 6: Final answer
    x = 26,958,805.14

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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.