Home / 26,371,751.40-39,557,627.10-16,168,084.20

Finding the Fourth Proportional to 26,371,751.40, 39,557,627.10 and 16,168,084.20

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Solution

The fourth proportional to 26,371,751.40, 39,557,627.10 and 16,168,084.20 is: 24,252,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371,751.40 : 39,557,627.10 = 16,168,084.20 : x
  2. Step 2: Convert to fraction form
    26,371,751.40/39,557,627.10 = 16,168,084.20/x
  3. Step 3: Cross multiply
    26,371,751.40x = 39,557,627.10 × 16,168,084.20
  4. Step 4: Simplify right side
    26,371,751.40x = 639,571,045,705,001.88
  5. Step 5: Solve for x
    x = 639,571,045,705,001.88/26,371,751.40
  6. Step 6: Final answer
    x = 24,252,126.30

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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.