Home / 16,003,643.70-24,005,465.55-10,264,080.90

Finding the Fourth Proportional to 16,003,643.70, 24,005,465.55 and 10,264,080.90

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Solution

The fourth proportional to 16,003,643.70, 24,005,465.55 and 10,264,080.90 is: 15,396,121.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,003,643.70 : 24,005,465.55 = 10,264,080.90 : x
  2. Step 2: Convert to fraction form
    16,003,643.70/24,005,465.55 = 10,264,080.90/x
  3. Step 3: Cross multiply
    16,003,643.70x = 24,005,465.55 × 10,264,080.90
  4. Step 4: Simplify right side
    16,003,643.70x = 246,394,040,447,363
  5. Step 5: Solve for x
    x = 246,394,040,447,363/16,003,643.70
  6. Step 6: Final answer
    x = 15,396,121.35

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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.