Home / 44,921,529.60-67,349,116.80-17,981,318.40

Finding the Fourth Proportional to 44,921,529.60, 67,349,116.80 and 17,981,318.40

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Solution

The fourth proportional to 44,921,529.60, 67,349,116.80 and 17,981,318.40 is: 26,958,697.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,921,529.60 : 67,349,116.80 = 17,981,318.40 : x
  2. Step 2: Convert to fraction form
    44,921,529.60/67,349,116.80 = 17,981,318.40/x
  3. Step 3: Cross multiply
    44,921,529.60x = 67,349,116.80 × 17,981,318.40
  4. Step 4: Simplify right side
    44,921,529.60x = 1,211,025,913,139,589
  5. Step 5: Solve for x
    x = 1,211,025,913,139,589/44,921,529.60
  6. Step 6: Final answer
    x = 26,958,697.18

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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.