Home / 15,752,397.75-23,632,581.84-4,392,847.59

Finding the Fourth Proportional to 15,752,397.75, 23,632,581.84 and 4,392,847.59

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Solution

The fourth proportional to 15,752,397.75, 23,632,581.84 and 4,392,847.59 is: 6,590,382.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,397.75 : 23,632,581.84 = 4,392,847.59 : x
  2. Step 2: Convert to fraction form
    15,752,397.75/23,632,581.84 = 4,392,847.59/x
  3. Step 3: Cross multiply
    15,752,397.75x = 23,632,581.84 × 4,392,847.59
  4. Step 4: Simplify right side
    15,752,397.75x = 103,814,330,181,321.77
  5. Step 5: Solve for x
    x = 103,814,330,181,321.77/15,752,397.75
  6. Step 6: Final answer
    x = 6,590,382.74

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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.