Home / 49,526,924.16-73,956,871.20-40,447,034.16

Finding the Fourth Proportional to 49,526,924.16, 73,956,871.20 and 40,447,034.16

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Solution

The fourth proportional to 49,526,924.16, 73,956,871.20 and 40,447,034.16 is: 60,398,180.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,526,924.16 : 73,956,871.20 = 40,447,034.16 : x
  2. Step 2: Convert to fraction form
    49,526,924.16/73,956,871.20 = 40,447,034.16/x
  3. Step 3: Cross multiply
    49,526,924.16x = 73,956,871.20 × 40,447,034.16
  4. Step 4: Simplify right side
    49,526,924.16x = 2,991,336,095,793,120
  5. Step 5: Solve for x
    x = 2,991,336,095,793,120/49,526,924.16
  6. Step 6: Final answer
    x = 60,398,180.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.