Home / 15,278,840.46-22,913,392.86-5,041,792.62

Finding the Fourth Proportional to 15,278,840.46, 22,913,392.86 and 5,041,792.62

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Solution

The fourth proportional to 15,278,840.46, 22,913,392.86 and 5,041,792.62 is: 7,561,082.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,278,840.46 : 22,913,392.86 = 5,041,792.62 : x
  2. Step 2: Convert to fraction form
    15,278,840.46/22,913,392.86 = 5,041,792.62/x
  3. Step 3: Cross multiply
    15,278,840.46x = 22,913,392.86 × 5,041,792.62
  4. Step 4: Simplify right side
    15,278,840.46x = 115,524,575,020,708.69
  5. Step 5: Solve for x
    x = 115,524,575,020,708.69/15,278,840.46
  6. Step 6: Final answer
    x = 7,561,082.62

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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.