Home / 43,719,901.20-65,588,709.15-14,968,943.10

Finding the Fourth Proportional to 43,719,901.20, 65,588,709.15 and 14,968,943.10

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Solution

The fourth proportional to 43,719,901.20, 65,588,709.15 and 14,968,943.10 is: 22,456,447.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,719,901.20 : 65,588,709.15 = 14,968,943.10 : x
  2. Step 2: Convert to fraction form
    43,719,901.20/65,588,709.15 = 14,968,943.10/x
  3. Step 3: Cross multiply
    43,719,901.20x = 65,588,709.15 × 14,968,943.10
  4. Step 4: Simplify right side
    43,719,901.20x = 981,793,655,268,799.38
  5. Step 5: Solve for x
    x = 981,793,655,268,799.38/43,719,901.20
  6. Step 6: Final answer
    x = 22,456,447.25

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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.