Home / 41,519,513.60-62,279,270.40-39,168,051.20

Finding the Fourth Proportional to 41,519,513.60, 62,279,270.40 and 39,168,051.20

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Solution

The fourth proportional to 41,519,513.60, 62,279,270.40 and 39,168,051.20 is: 58,752,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,519,513.60 : 62,279,270.40 = 39,168,051.20 : x
  2. Step 2: Convert to fraction form
    41,519,513.60/62,279,270.40 = 39,168,051.20/x
  3. Step 3: Cross multiply
    41,519,513.60x = 62,279,270.40 × 39,168,051.20
  4. Step 4: Simplify right side
    41,519,513.60x = 2,439,357,651,725,844.50
  5. Step 5: Solve for x
    x = 2,439,357,651,725,844.50/41,519,513.60
  6. Step 6: Final answer
    x = 58,752,076.80

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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.