Home / 15,119,341.20-22,679,102.16-3,759,789.96

Finding the Fourth Proportional to 15,119,341.20, 22,679,102.16 and 3,759,789.96

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Solution

The fourth proportional to 15,119,341.20, 22,679,102.16 and 3,759,789.96 is: 5,639,707.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,119,341.20 : 22,679,102.16 = 3,759,789.96 : x
  2. Step 2: Convert to fraction form
    15,119,341.20/22,679,102.16 = 3,759,789.96/x
  3. Step 3: Cross multiply
    15,119,341.20x = 22,679,102.16 × 3,759,789.96
  4. Step 4: Simplify right side
    15,119,341.20x = 85,268,660,602,982.31
  5. Step 5: Solve for x
    x = 85,268,660,602,982.31/15,119,341.20
  6. Step 6: Final answer
    x = 5,639,707.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.