Home / 63,909,008.40-95,863,512.60-36,699,229.20

Finding the Fourth Proportional to 63,909,008.40, 95,863,512.60 and 36,699,229.20

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Solution

The fourth proportional to 63,909,008.40, 95,863,512.60 and 36,699,229.20 is: 55,048,843.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,909,008.40 : 95,863,512.60 = 36,699,229.20 : x
  2. Step 2: Convert to fraction form
    63,909,008.40/95,863,512.60 = 36,699,229.20/x
  3. Step 3: Cross multiply
    63,909,008.40x = 95,863,512.60 × 36,699,229.20
  4. Step 4: Simplify right side
    63,909,008.40x = 3,518,117,020,824,488
  5. Step 5: Solve for x
    x = 3,518,117,020,824,488/63,909,008.40
  6. Step 6: Final answer
    x = 55,048,843.80

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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.