Home / 41,334,133.52-62,015,147.40-18,301,923.92

Finding the Fourth Proportional to 41,334,133.52, 62,015,147.40 and 18,301,923.92

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Solution

The fourth proportional to 41,334,133.52, 62,015,147.40 and 18,301,923.92 is: 27,459,061.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,334,133.52 : 62,015,147.40 = 18,301,923.92 : x
  2. Step 2: Convert to fraction form
    41,334,133.52/62,015,147.40 = 18,301,923.92/x
  3. Step 3: Cross multiply
    41,334,133.52x = 62,015,147.40 × 18,301,923.92
  4. Step 4: Simplify right side
    41,334,133.52x = 1,134,996,509,602,386
  5. Step 5: Solve for x
    x = 1,134,996,509,602,386/41,334,133.52
  6. Step 6: Final answer
    x = 27,459,061.38

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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.