Home / 16,128,270.60-24,192,405.90-10,417,576.20

Finding the Fourth Proportional to 16,128,270.60, 24,192,405.90 and 10,417,576.20

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Solution

The fourth proportional to 16,128,270.60, 24,192,405.90 and 10,417,576.20 is: 15,626,364.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,270.60 : 24,192,405.90 = 10,417,576.20 : x
  2. Step 2: Convert to fraction form
    16,128,270.60/24,192,405.90 = 10,417,576.20/x
  3. Step 3: Cross multiply
    16,128,270.60x = 24,192,405.90 × 10,417,576.20
  4. Step 4: Simplify right side
    16,128,270.60x = 252,026,231,924,579.53
  5. Step 5: Solve for x
    x = 252,026,231,924,579.53/16,128,270.60
  6. Step 6: Final answer
    x = 15,626,364.30

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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.