Home / 57,487,515.90-86,241,771.45-23,412,306.30

Finding the Fourth Proportional to 57,487,515.90, 86,241,771.45 and 23,412,306.30

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Solution

The fourth proportional to 57,487,515.90, 86,241,771.45 and 23,412,306.30 is: 35,122,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,487,515.90 : 86,241,771.45 = 23,412,306.30 : x
  2. Step 2: Convert to fraction form
    57,487,515.90/86,241,771.45 = 23,412,306.30/x
  3. Step 3: Cross multiply
    57,487,515.90x = 86,241,771.45 × 23,412,306.30
  4. Step 4: Simplify right side
    57,487,515.90x = 2,019,118,769,041,995.25
  5. Step 5: Solve for x
    x = 2,019,118,769,041,995.25/57,487,515.90
  6. Step 6: Final answer
    x = 35,122,734.69

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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.