Home / 17,359,868.80-26,041,223.13-8,719,526.44

Finding the Fourth Proportional to 17,359,868.80, 26,041,223.13 and 8,719,526.44

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Solution

The fourth proportional to 17,359,868.80, 26,041,223.13 and 8,719,526.44 is: 13,080,002.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359,868.80 : 26,041,223.13 = 8,719,526.44 : x
  2. Step 2: Convert to fraction form
    17,359,868.80/26,041,223.13 = 8,719,526.44/x
  3. Step 3: Cross multiply
    17,359,868.80x = 26,041,223.13 × 8,719,526.44
  4. Step 4: Simplify right side
    17,359,868.80x = 227,067,133,611,974.53
  5. Step 5: Solve for x
    x = 227,067,133,611,974.53/17,359,868.80
  6. Step 6: Final answer
    x = 13,080,002.86

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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.