Home / 25,280,723.82-34,877,471.95-14,682,309.43

Finding the Fourth Proportional to 25,280,723.82, 34,877,471.95 and 14,682,309.43

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Solution

The fourth proportional to 25,280,723.82, 34,877,471.95 and 14,682,309.43 is: 20,255,821.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,280,723.82 : 34,877,471.95 = 14,682,309.43 : x
  2. Step 2: Convert to fraction form
    25,280,723.82/34,877,471.95 = 14,682,309.43/x
  3. Step 3: Cross multiply
    25,280,723.82x = 34,877,471.95 × 14,682,309.43
  4. Step 4: Simplify right side
    25,280,723.82x = 512,081,835,306,045.50
  5. Step 5: Solve for x
    x = 512,081,835,306,045.50/25,280,723.82
  6. Step 6: Final answer
    x = 20,255,821.75

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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.