Home / 43,818,310.62-65,733,445.69-18,253,341.32

Finding the Fourth Proportional to 43,818,310.62, 65,733,445.69 and 18,253,341.32

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Solution

The fourth proportional to 43,818,310.62, 65,733,445.69 and 18,253,341.32 is: 27,382,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,818,310.62 : 65,733,445.69 = 18,253,341.32 : x
  2. Step 2: Convert to fraction form
    43,818,310.62/65,733,445.69 = 18,253,341.32/x
  3. Step 3: Cross multiply
    43,818,310.62x = 65,733,445.69 × 18,253,341.32
  4. Step 4: Simplify right side
    43,818,310.62x = 1,199,855,019,944,952.50
  5. Step 5: Solve for x
    x = 1,199,855,019,944,952.50/43,818,310.62
  6. Step 6: Final answer
    x = 27,382,502.95

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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.