Home / 15,791,673.92-23,694,722.40-8,592,411.20

Finding the Fourth Proportional to 15,791,673.92, 23,694,722.40 and 8,592,411.20

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Solution

The fourth proportional to 15,791,673.92, 23,694,722.40 and 8,592,411.20 is: 12,892,540.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,791,673.92 : 23,694,722.40 = 8,592,411.20 : x
  2. Step 2: Convert to fraction form
    15,791,673.92/23,694,722.40 = 8,592,411.20/x
  3. Step 3: Cross multiply
    15,791,673.92x = 23,694,722.40 × 8,592,411.20
  4. Step 4: Simplify right side
    15,791,673.92x = 203,594,798,130,650.84
  5. Step 5: Solve for x
    x = 203,594,798,130,650.84/15,791,673.92
  6. Step 6: Final answer
    x = 12,892,540.66

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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.