Home / 32,011,387.59-44,179,920.14-18,257,198.79

Finding the Fourth Proportional to 32,011,387.59, 44,179,920.14 and 18,257,198.79

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Solution

The fourth proportional to 32,011,387.59, 44,179,920.14 and 18,257,198.79 is: 25,197,332.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,011,387.59 : 44,179,920.14 = 18,257,198.79 : x
  2. Step 2: Convert to fraction form
    32,011,387.59/44,179,920.14 = 18,257,198.79/x
  3. Step 3: Cross multiply
    32,011,387.59x = 44,179,920.14 × 18,257,198.79
  4. Step 4: Simplify right side
    32,011,387.59x = 806,601,584,431,018.50
  5. Step 5: Solve for x
    x = 806,601,584,431,018.50/32,011,387.59
  6. Step 6: Final answer
    x = 25,197,332.74

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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.