Home / 36,085,549.20-54,128,323.80-29,283,104.40

Finding the Fourth Proportional to 36,085,549.20, 54,128,323.80 and 29,283,104.40

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Solution

The fourth proportional to 36,085,549.20, 54,128,323.80 and 29,283,104.40 is: 43,924,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,549.20 : 54,128,323.80 = 29,283,104.40 : x
  2. Step 2: Convert to fraction form
    36,085,549.20/54,128,323.80 = 29,283,104.40/x
  3. Step 3: Cross multiply
    36,085,549.20x = 54,128,323.80 × 29,283,104.40
  4. Step 4: Simplify right side
    36,085,549.20x = 1,585,045,356,832,404.50
  5. Step 5: Solve for x
    x = 1,585,045,356,832,404.50/36,085,549.20
  6. Step 6: Final answer
    x = 43,924,656.60

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Similar ratio
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1.5x scale

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.