Home / 15,299,309.11-22,947,148.05-5,064,192.85

Finding the Fourth Proportional to 15,299,309.11, 22,947,148.05 and 5,064,192.85

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Solution

The fourth proportional to 15,299,309.11, 22,947,148.05 and 5,064,192.85 is: 7,595,688.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,299,309.11 : 22,947,148.05 = 5,064,192.85 : x
  2. Step 2: Convert to fraction form
    15,299,309.11/22,947,148.05 = 5,064,192.85/x
  3. Step 3: Cross multiply
    15,299,309.11x = 22,947,148.05 × 5,064,192.85
  4. Step 4: Simplify right side
    15,299,309.11x = 116,208,783,082,701.44
  5. Step 5: Solve for x
    x = 116,208,783,082,701.44/15,299,309.11
  6. Step 6: Final answer
    x = 7,595,688.29

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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.