Home / 26,248,930.80-39,373,396.20-22,091,881.20

Finding the Fourth Proportional to 26,248,930.80, 39,373,396.20 and 22,091,881.20

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Solution

The fourth proportional to 26,248,930.80, 39,373,396.20 and 22,091,881.20 is: 33,137,821.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,930.80 : 39,373,396.20 = 22,091,881.20 : x
  2. Step 2: Convert to fraction form
    26,248,930.80/39,373,396.20 = 22,091,881.20/x
  3. Step 3: Cross multiply
    26,248,930.80x = 39,373,396.20 × 22,091,881.20
  4. Step 4: Simplify right side
    26,248,930.80x = 869,832,391,290,931.50
  5. Step 5: Solve for x
    x = 869,832,391,290,931.50/26,248,930.80
  6. Step 6: Final answer
    x = 33,137,821.80

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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.