Home / 27,163,363.40-40,745,045.10-16,375,111.10

Finding the Fourth Proportional to 27,163,363.40, 40,745,045.10 and 16,375,111.10

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Solution

The fourth proportional to 27,163,363.40, 40,745,045.10 and 16,375,111.10 is: 24,562,666.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,163,363.40 : 40,745,045.10 = 16,375,111.10 : x
  2. Step 2: Convert to fraction form
    27,163,363.40/40,745,045.10 = 16,375,111.10/x
  3. Step 3: Cross multiply
    27,163,363.40x = 40,745,045.10 × 16,375,111.10
  4. Step 4: Simplify right side
    27,163,363.40x = 667,204,640,287,010.62
  5. Step 5: Solve for x
    x = 667,204,640,287,010.62/27,163,363.40
  6. Step 6: Final answer
    x = 24,562,666.65

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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.