Home / 16,756,223.17-25,134,336.12-5,396,671.80

Finding the Fourth Proportional to 16,756,223.17, 25,134,336.12 and 5,396,671.80

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Solution

The fourth proportional to 16,756,223.17, 25,134,336.12 and 5,396,671.80 is: 8,095,008.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,223.17 : 25,134,336.12 = 5,396,671.80 : x
  2. Step 2: Convert to fraction form
    16,756,223.17/25,134,336.12 = 5,396,671.80/x
  3. Step 3: Cross multiply
    16,756,223.17x = 25,134,336.12 × 5,396,671.80
  4. Step 4: Simplify right side
    16,756,223.17x = 135,641,762,950,525.42
  5. Step 5: Solve for x
    x = 135,641,762,950,525.42/16,756,223.17
  6. Step 6: Final answer
    x = 8,095,008.14

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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.