Home / 10,194,024.60-15,291,036.90-9,802,114.20

Finding the Fourth Proportional to 10,194,024.60, 15,291,036.90 and 9,802,114.20

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Solution

The fourth proportional to 10,194,024.60, 15,291,036.90 and 9,802,114.20 is: 14,703,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,194,024.60 : 15,291,036.90 = 9,802,114.20 : x
  2. Step 2: Convert to fraction form
    10,194,024.60/15,291,036.90 = 9,802,114.20/x
  3. Step 3: Cross multiply
    10,194,024.60x = 15,291,036.90 × 9,802,114.20
  4. Step 4: Simplify right side
    10,194,024.60x = 149,884,489,930,213.97
  5. Step 5: Solve for x
    x = 149,884,489,930,213.97/10,194,024.60
  6. Step 6: Final answer
    x = 14,703,171.30

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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.