Home / 36,926,987.32-50,959,397.58-20,182,063.72

Finding the Fourth Proportional to 36,926,987.32, 50,959,397.58 and 20,182,063.72

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Solution

The fourth proportional to 36,926,987.32, 50,959,397.58 and 20,182,063.72 is: 27,851,332.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,926,987.32 : 50,959,397.58 = 20,182,063.72 : x
  2. Step 2: Convert to fraction form
    36,926,987.32/50,959,397.58 = 20,182,063.72/x
  3. Step 3: Cross multiply
    36,926,987.32x = 50,959,397.58 × 20,182,063.72
  4. Step 4: Simplify right side
    36,926,987.32x = 1,028,465,809,092,373.75
  5. Step 5: Solve for x
    x = 1,028,465,809,092,373.75/36,926,987.32
  6. Step 6: Final answer
    x = 27,851,332.69

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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.