Home / 16,587,279.70-24,880,919.55-13,752,927.70

Finding the Fourth Proportional to 16,587,279.70, 24,880,919.55 and 13,752,927.70

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Solution

The fourth proportional to 16,587,279.70, 24,880,919.55 and 13,752,927.70 is: 20,629,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,279.70 : 24,880,919.55 = 13,752,927.70 : x
  2. Step 2: Convert to fraction form
    16,587,279.70/24,880,919.55 = 13,752,927.70/x
  3. Step 3: Cross multiply
    16,587,279.70x = 24,880,919.55 × 13,752,927.70
  4. Step 4: Simplify right side
    16,587,279.70x = 342,185,487,680,666.50
  5. Step 5: Solve for x
    x = 342,185,487,680,666.50/16,587,279.70
  6. Step 6: Final answer
    x = 20,629,391.55

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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.