Home / 14,696,893.80-22,034,843.10-6,603,244.20

Finding the Fourth Proportional to 14,696,893.80, 22,034,843.10 and 6,603,244.20

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Solution

The fourth proportional to 14,696,893.80, 22,034,843.10 and 6,603,244.20 is: 9,900,149.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,696,893.80 : 22,034,843.10 = 6,603,244.20 : x
  2. Step 2: Convert to fraction form
    14,696,893.80/22,034,843.10 = 6,603,244.20/x
  3. Step 3: Cross multiply
    14,696,893.80x = 22,034,843.10 × 6,603,244.20
  4. Step 4: Simplify right side
    14,696,893.80x = 145,501,449,897,985.03
  5. Step 5: Solve for x
    x = 145,501,449,897,985.03/14,696,893.80
  6. Step 6: Final answer
    x = 9,900,149.78

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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.