Home / 15,432,370.36-23,143,827.90-10,670,659

Finding the Fourth Proportional to 15,432,370.36, 23,143,827.90 and 10,670,659

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Solution

The fourth proportional to 15,432,370.36, 23,143,827.90 and 10,670,659 is: 16,002,719.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,432,370.36 : 23,143,827.90 = 10,670,659 : x
  2. Step 2: Convert to fraction form
    15,432,370.36/23,143,827.90 = 10,670,659/x
  3. Step 3: Cross multiply
    15,432,370.36x = 23,143,827.90 × 10,670,659
  4. Step 4: Simplify right side
    15,432,370.36x = 246,959,895,475,586.09
  5. Step 5: Solve for x
    x = 246,959,895,475,586.09/15,432,370.36
  6. Step 6: Final answer
    x = 16,002,719.59

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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.