Home / 25,178,910.24-37,768,363.28-6,983,105.18

Finding the Fourth Proportional to 25,178,910.24, 37,768,363.28 and 6,983,105.18

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Solution

The fourth proportional to 25,178,910.24, 37,768,363.28 and 6,983,105.18 is: 10,474,657.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,178,910.24 : 37,768,363.28 = 6,983,105.18 : x
  2. Step 2: Convert to fraction form
    25,178,910.24/37,768,363.28 = 6,983,105.18/x
  3. Step 3: Cross multiply
    25,178,910.24x = 37,768,363.28 × 6,983,105.18
  4. Step 4: Simplify right side
    25,178,910.24x = 263,740,453,320,195.16
  5. Step 5: Solve for x
    x = 263,740,453,320,195.16/25,178,910.24
  6. Step 6: Final answer
    x = 10,474,657.20

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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.