Home / 15,722,699.60-23,576,023.11-7,195,725.11

Finding the Fourth Proportional to 15,722,699.60, 23,576,023.11 and 7,195,725.11

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Solution

The fourth proportional to 15,722,699.60, 23,576,023.11 and 7,195,725.11 is: 10,789,914.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,722,699.60 : 23,576,023.11 = 7,195,725.11 : x
  2. Step 2: Convert to fraction form
    15,722,699.60/23,576,023.11 = 7,195,725.11/x
  3. Step 3: Cross multiply
    15,722,699.60x = 23,576,023.11 × 7,195,725.11
  4. Step 4: Simplify right side
    15,722,699.60x = 169,646,581,572,491.31
  5. Step 5: Solve for x
    x = 169,646,581,572,491.31/15,722,699.60
  6. Step 6: Final answer
    x = 10,789,914.32

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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.