Home / 18,032,573.43-24,887,622.20-11,417,776.71

Finding the Fourth Proportional to 18,032,573.43, 24,887,622.20 and 11,417,776.71

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Solution

The fourth proportional to 18,032,573.43, 24,887,622.20 and 11,417,776.71 is: 15,758,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,032,573.43 : 24,887,622.20 = 11,417,776.71 : x
  2. Step 2: Convert to fraction form
    18,032,573.43/24,887,622.20 = 11,417,776.71/x
  3. Step 3: Cross multiply
    18,032,573.43x = 24,887,622.20 × 11,417,776.71
  4. Step 4: Simplify right side
    18,032,573.43x = 284,161,313,065,350.12
  5. Step 5: Solve for x
    x = 284,161,313,065,350.12/18,032,573.43
  6. Step 6: Final answer
    x = 15,758,222.98

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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.