Home / 63,909,000.40-95,863,500.60-38,336,846.80

Finding the Fourth Proportional to 63,909,000.40, 95,863,500.60 and 38,336,846.80

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Solution

The fourth proportional to 63,909,000.40, 95,863,500.60 and 38,336,846.80 is: 57,505,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,909,000.40 : 95,863,500.60 = 38,336,846.80 : x
  2. Step 2: Convert to fraction form
    63,909,000.40/95,863,500.60 = 38,336,846.80/x
  3. Step 3: Cross multiply
    63,909,000.40x = 95,863,500.60 × 38,336,846.80
  4. Step 4: Simplify right side
    63,909,000.40x = 3,675,104,336,213,907.50
  5. Step 5: Solve for x
    x = 3,675,104,336,213,907.50/63,909,000.40
  6. Step 6: Final answer
    x = 57,505,270.20

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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.