Home / 38,155,194.59-57,233,146.15-10,861,486.37

Finding the Fourth Proportional to 38,155,194.59, 57,233,146.15 and 10,861,486.37

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Solution

The fourth proportional to 38,155,194.59, 57,233,146.15 and 10,861,486.37 is: 16,292,330.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,155,194.59 : 57,233,146.15 = 10,861,486.37 : x
  2. Step 2: Convert to fraction form
    38,155,194.59/57,233,146.15 = 10,861,486.37/x
  3. Step 3: Cross multiply
    38,155,194.59x = 57,233,146.15 × 10,861,486.37
  4. Step 4: Simplify right side
    38,155,194.59x = 621,637,037,084,414.88
  5. Step 5: Solve for x
    x = 621,637,037,084,414.88/38,155,194.59
  6. Step 6: Final answer
    x = 16,292,330.41

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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.