Home / 63,739,286.40-95,750,647.20-61,330,087.20

Finding the Fourth Proportional to 63,739,286.40, 95,750,647.20 and 61,330,087.20

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Solution

The fourth proportional to 63,739,286.40, 95,750,647.20 and 61,330,087.20 is: 92,131,491.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,739,286.40 : 95,750,647.20 = 61,330,087.20 : x
  2. Step 2: Convert to fraction form
    63,739,286.40/95,750,647.20 = 61,330,087.20/x
  3. Step 3: Cross multiply
    63,739,286.40x = 95,750,647.20 × 61,330,087.20
  4. Step 4: Simplify right side
    63,739,286.40x = 5,872,395,542,232,436
  5. Step 5: Solve for x
    x = 5,872,395,542,232,436/63,739,286.40
  6. Step 6: Final answer
    x = 92,131,491.80

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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.