Home / 43,935,387.18-65,906,667.14-22,064,518.45

Finding the Fourth Proportional to 43,935,387.18, 65,906,667.14 and 22,064,518.45

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Solution

The fourth proportional to 43,935,387.18, 65,906,667.14 and 22,064,518.45 is: 33,098,578.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,935,387.18 : 65,906,667.14 = 22,064,518.45 : x
  2. Step 2: Convert to fraction form
    43,935,387.18/65,906,667.14 = 22,064,518.45/x
  3. Step 3: Cross multiply
    43,935,387.18x = 65,906,667.14 × 22,064,518.45
  4. Step 4: Simplify right side
    43,935,387.18x = 1,454,198,873,088,538.75
  5. Step 5: Solve for x
    x = 1,454,198,873,088,538.75/43,935,387.18
  6. Step 6: Final answer
    x = 33,098,578.76

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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.