Home / 44,921,453.60-67,349,002.80-17,981,242.40

Finding the Fourth Proportional to 44,921,453.60, 67,349,002.80 and 17,981,242.40

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Solution

The fourth proportional to 44,921,453.60, 67,349,002.80 and 17,981,242.40 is: 26,958,583.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,921,453.60 : 67,349,002.80 = 17,981,242.40 : x
  2. Step 2: Convert to fraction form
    44,921,453.60/67,349,002.80 = 17,981,242.40/x
  3. Step 3: Cross multiply
    44,921,453.60x = 67,349,002.80 × 17,981,242.40
  4. Step 4: Simplify right side
    44,921,453.60x = 1,211,018,744,745,078.50
  5. Step 5: Solve for x
    x = 1,211,018,744,745,078.50/44,921,453.60
  6. Step 6: Final answer
    x = 26,958,583.21

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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.