Home / 14,002,841.63-20,992,281.98-5,373,134.98

Finding the Fourth Proportional to 14,002,841.63, 20,992,281.98 and 5,373,134.98

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Solution

The fourth proportional to 14,002,841.63, 20,992,281.98 and 5,373,134.98 is: 8,055,105.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,841.63 : 20,992,281.98 = 5,373,134.98 : x
  2. Step 2: Convert to fraction form
    14,002,841.63/20,992,281.98 = 5,373,134.98/x
  3. Step 3: Cross multiply
    14,002,841.63x = 20,992,281.98 × 5,373,134.98
  4. Step 4: Simplify right side
    14,002,841.63x = 112,794,364,616,761.67
  5. Step 5: Solve for x
    x = 112,794,364,616,761.67/14,002,841.63
  6. Step 6: Final answer
    x = 8,055,105.36

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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.