Home / 38,835,918.40-58,253,877.60-16,114,446.40

Finding the Fourth Proportional to 38,835,918.40, 58,253,877.60 and 16,114,446.40

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Solution

The fourth proportional to 38,835,918.40, 58,253,877.60 and 16,114,446.40 is: 24,171,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,835,918.40 : 58,253,877.60 = 16,114,446.40 : x
  2. Step 2: Convert to fraction form
    38,835,918.40/58,253,877.60 = 16,114,446.40/x
  3. Step 3: Cross multiply
    38,835,918.40x = 58,253,877.60 × 16,114,446.40
  4. Step 4: Simplify right side
    38,835,918.40x = 938,728,988,177,360.62
  5. Step 5: Solve for x
    x = 938,728,988,177,360.62/38,835,918.40
  6. Step 6: Final answer
    x = 24,171,669.60

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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.