Home / 15,945,371.60-23,925,522.36-6,968,757.20

Finding the Fourth Proportional to 15,945,371.60, 23,925,522.36 and 6,968,757.20

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Solution

The fourth proportional to 15,945,371.60, 23,925,522.36 and 6,968,757.20 is: 10,456,398.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,945,371.60 : 23,925,522.36 = 6,968,757.20 : x
  2. Step 2: Convert to fraction form
    15,945,371.60/23,925,522.36 = 6,968,757.20/x
  3. Step 3: Cross multiply
    15,945,371.60x = 23,925,522.36 × 6,968,757.20
  4. Step 4: Simplify right side
    15,945,371.60x = 166,731,156,210,011
  5. Step 5: Solve for x
    x = 166,731,156,210,011/15,945,371.60
  6. Step 6: Final answer
    x = 10,456,398.28

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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.