Home / 26,452,506.60-39,676,427.10-7,281,556.20

Finding the Fourth Proportional to 26,452,506.60, 39,676,427.10 and 7,281,556.20

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Solution

The fourth proportional to 26,452,506.60, 39,676,427.10 and 7,281,556.20 is: 10,921,692.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,452,506.60 : 39,676,427.10 = 7,281,556.20 : x
  2. Step 2: Convert to fraction form
    26,452,506.60/39,676,427.10 = 7,281,556.20/x
  3. Step 3: Cross multiply
    26,452,506.60x = 39,676,427.10 × 7,281,556.20
  4. Step 4: Simplify right side
    26,452,506.60x = 288,906,133,743,853.06
  5. Step 5: Solve for x
    x = 288,906,133,743,853.06/26,452,506.60
  6. Step 6: Final answer
    x = 10,921,692.15

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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.