Home / 26,443,553.40-39,665,330.10-23,084,321.40

Finding the Fourth Proportional to 26,443,553.40, 39,665,330.10 and 23,084,321.40

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Solution

The fourth proportional to 26,443,553.40, 39,665,330.10 and 23,084,321.40 is: 34,626,482.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,443,553.40 : 39,665,330.10 = 23,084,321.40 : x
  2. Step 2: Convert to fraction form
    26,443,553.40/39,665,330.10 = 23,084,321.40/x
  3. Step 3: Cross multiply
    26,443,553.40x = 39,665,330.10 × 23,084,321.40
  4. Step 4: Simplify right side
    26,443,553.40x = 915,647,228,465,494.12
  5. Step 5: Solve for x
    x = 915,647,228,465,494.12/26,443,553.40
  6. Step 6: Final answer
    x = 34,626,482.10

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Double scale
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Similar ratio
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1.5x scale

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.