Home / 134,866,863.60-201,703,098.60-113,367,778.80

Finding the Fourth Proportional to 134,866,863.60, 201,703,098.60 and 113,367,778.80

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Solution

The fourth proportional to 134,866,863.60, 201,703,098.60 and 113,367,778.80 is: 169,549,670.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,866,863.60 : 201,703,098.60 = 113,367,778.80 : x
  2. Step 2: Convert to fraction form
    134,866,863.60/201,703,098.60 = 113,367,778.80/x
  3. Step 3: Cross multiply
    134,866,863.60x = 201,703,098.60 × 113,367,778.80
  4. Step 4: Simplify right side
    134,866,863.60x = 22,866,632,265,359,388
  5. Step 5: Solve for x
    x = 22,866,632,265,359,388/134,866,863.60
  6. Step 6: Final answer
    x = 169,549,670.36

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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.