Home / 63,166,502.80-94,749,754.20-38,613,928.60

Finding the Fourth Proportional to 63,166,502.80, 94,749,754.20 and 38,613,928.60

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Solution

The fourth proportional to 63,166,502.80, 94,749,754.20 and 38,613,928.60 is: 57,920,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,166,502.80 : 94,749,754.20 = 38,613,928.60 : x
  2. Step 2: Convert to fraction form
    63,166,502.80/94,749,754.20 = 38,613,928.60/x
  3. Step 3: Cross multiply
    63,166,502.80x = 94,749,754.20 × 38,613,928.60
  4. Step 4: Simplify right side
    63,166,502.80x = 3,658,660,243,546,350.50
  5. Step 5: Solve for x
    x = 3,658,660,243,546,350.50/63,166,502.80
  6. Step 6: Final answer
    x = 57,920,892.90

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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.