Home / 50,818,576.32-70,129,503-27,613,706.04

Finding the Fourth Proportional to 50,818,576.32, 70,129,503 and 27,613,706.04

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Solution

The fourth proportional to 50,818,576.32, 70,129,503 and 27,613,706.04 is: 38,106,842.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,818,576.32 : 70,129,503 = 27,613,706.04 : x
  2. Step 2: Convert to fraction form
    50,818,576.32/70,129,503 = 27,613,706.04/x
  3. Step 3: Cross multiply
    50,818,576.32x = 70,129,503 × 27,613,706.04
  4. Step 4: Simplify right side
    50,818,576.32x = 1,936,535,480,573,298
  5. Step 5: Solve for x
    x = 1,936,535,480,573,298/50,818,576.32
  6. Step 6: Final answer
    x = 38,106,842.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.