Home / 26,223,080.80-39,334,621.20-14,885,672.80

Finding the Fourth Proportional to 26,223,080.80, 39,334,621.20 and 14,885,672.80

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Solution

The fourth proportional to 26,223,080.80, 39,334,621.20 and 14,885,672.80 is: 22,328,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,223,080.80 : 39,334,621.20 = 14,885,672.80 : x
  2. Step 2: Convert to fraction form
    26,223,080.80/39,334,621.20 = 14,885,672.80/x
  3. Step 3: Cross multiply
    26,223,080.80x = 39,334,621.20 × 14,885,672.80
  4. Step 4: Simplify right side
    26,223,080.80x = 585,522,300,895,143.38
  5. Step 5: Solve for x
    x = 585,522,300,895,143.38/26,223,080.80
  6. Step 6: Final answer
    x = 22,328,509.20

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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.