Home / 66,337,410.40-99,506,115.60-60,597,847.60

Finding the Fourth Proportional to 66,337,410.40, 99,506,115.60 and 60,597,847.60

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Solution

The fourth proportional to 66,337,410.40, 99,506,115.60 and 60,597,847.60 is: 90,896,771.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,337,410.40 : 99,506,115.60 = 60,597,847.60 : x
  2. Step 2: Convert to fraction form
    66,337,410.40/99,506,115.60 = 60,597,847.60/x
  3. Step 3: Cross multiply
    66,337,410.40x = 99,506,115.60 × 60,597,847.60
  4. Step 4: Simplify right side
    66,337,410.40x = 6,029,856,428,396,782
  5. Step 5: Solve for x
    x = 6,029,856,428,396,782/66,337,410.40
  6. Step 6: Final answer
    x = 90,896,771.40

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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.