Home / 54,919,230.48-82,392,164.28-16,578,454.32

Finding the Fourth Proportional to 54,919,230.48, 82,392,164.28 and 16,578,454.32

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Solution

The fourth proportional to 54,919,230.48, 82,392,164.28 and 16,578,454.32 is: 24,871,701.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,919,230.48 : 82,392,164.28 = 16,578,454.32 : x
  2. Step 2: Convert to fraction form
    54,919,230.48/82,392,164.28 = 16,578,454.32/x
  3. Step 3: Cross multiply
    54,919,230.48x = 82,392,164.28 × 16,578,454.32
  4. Step 4: Simplify right side
    54,919,230.48x = 1,365,934,731,841,915.75
  5. Step 5: Solve for x
    x = 1,365,934,731,841,915.75/54,919,230.48
  6. Step 6: Final answer
    x = 24,871,701.95

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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.