Home / 17,299,892.40-25,932,123.90-10,107,724.20

Finding the Fourth Proportional to 17,299,892.40, 25,932,123.90 and 10,107,724.20

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Solution

The fourth proportional to 17,299,892.40, 25,932,123.90 and 10,107,724.20 is: 15,151,236.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,299,892.40 : 25,932,123.90 = 10,107,724.20 : x
  2. Step 2: Convert to fraction form
    17,299,892.40/25,932,123.90 = 10,107,724.20/x
  3. Step 3: Cross multiply
    17,299,892.40x = 25,932,123.90 × 10,107,724.20
  4. Step 4: Simplify right side
    17,299,892.40x = 262,114,756,301,428.34
  5. Step 5: Solve for x
    x = 262,114,756,301,428.34/17,299,892.40
  6. Step 6: Final answer
    x = 15,151,236.22

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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.