Home / 50,539,751.12-75,818,011.95-17,741,818.08

Finding the Fourth Proportional to 50,539,751.12, 75,818,011.95 and 17,741,818.08

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Solution

The fourth proportional to 50,539,751.12, 75,818,011.95 and 17,741,818.08 is: 26,615,670.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,539,751.12 : 75,818,011.95 = 17,741,818.08 : x
  2. Step 2: Convert to fraction form
    50,539,751.12/75,818,011.95 = 17,741,818.08/x
  3. Step 3: Cross multiply
    50,539,751.12x = 75,818,011.95 × 17,741,818.08
  4. Step 4: Simplify right side
    50,539,751.12x = 1,345,149,375,137,634.25
  5. Step 5: Solve for x
    x = 1,345,149,375,137,634.25/50,539,751.12
  6. Step 6: Final answer
    x = 26,615,670.74

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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.