Home / 15,598,278.80-23,411,242.20-9,200,531.60

Finding the Fourth Proportional to 15,598,278.80, 23,411,242.20 and 9,200,531.60

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Solution

The fourth proportional to 15,598,278.80, 23,411,242.20 and 9,200,531.60 is: 13,808,951.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,598,278.80 : 23,411,242.20 = 9,200,531.60 : x
  2. Step 2: Convert to fraction form
    15,598,278.80/23,411,242.20 = 9,200,531.60/x
  3. Step 3: Cross multiply
    15,598,278.80x = 23,411,242.20 × 9,200,531.60
  4. Step 4: Simplify right side
    15,598,278.80x = 215,395,873,656,353.50
  5. Step 5: Solve for x
    x = 215,395,873,656,353.50/15,598,278.80
  6. Step 6: Final answer
    x = 13,808,951.39

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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.