Home / 57,520,110.30-86,280,165.45-16,579,470.30

Finding the Fourth Proportional to 57,520,110.30, 86,280,165.45 and 16,579,470.30

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Solution

The fourth proportional to 57,520,110.30, 86,280,165.45 and 16,579,470.30 is: 24,869,205.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,520,110.30 : 86,280,165.45 = 16,579,470.30 : x
  2. Step 2: Convert to fraction form
    57,520,110.30/86,280,165.45 = 16,579,470.30/x
  3. Step 3: Cross multiply
    57,520,110.30x = 86,280,165.45 × 16,579,470.30
  4. Step 4: Simplify right side
    57,520,110.30x = 1,430,479,440,557,361.25
  5. Step 5: Solve for x
    x = 1,430,479,440,557,361.25/57,520,110.30
  6. Step 6: Final answer
    x = 24,869,205.45

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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.