Home / 26,625,980.53-36,737,510.20-18,363,401.65

Finding the Fourth Proportional to 26,625,980.53, 36,737,510.20 and 18,363,401.65

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Solution

The fourth proportional to 26,625,980.53, 36,737,510.20 and 18,363,401.65 is: 25,337,119.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,625,980.53 : 36,737,510.20 = 18,363,401.65 : x
  2. Step 2: Convert to fraction form
    26,625,980.53/36,737,510.20 = 18,363,401.65/x
  3. Step 3: Cross multiply
    26,625,980.53x = 36,737,510.20 × 18,363,401.65
  4. Step 4: Simplify right side
    26,625,980.53x = 674,625,655,423,571.88
  5. Step 5: Solve for x
    x = 674,625,655,423,571.88/26,625,980.53
  6. Step 6: Final answer
    x = 25,337,119.69

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1.5x scale

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.