Home / 17,466,006.20-26,199,009.30-9,907,734.20

Finding the Fourth Proportional to 17,466,006.20, 26,199,009.30 and 9,907,734.20

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Solution

The fourth proportional to 17,466,006.20, 26,199,009.30 and 9,907,734.20 is: 14,861,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,466,006.20 : 26,199,009.30 = 9,907,734.20 : x
  2. Step 2: Convert to fraction form
    17,466,006.20/26,199,009.30 = 9,907,734.20/x
  3. Step 3: Cross multiply
    17,466,006.20x = 26,199,009.30 × 9,907,734.20
  4. Step 4: Simplify right side
    17,466,006.20x = 259,572,820,447,728.06
  5. Step 5: Solve for x
    x = 259,572,820,447,728.06/17,466,006.20
  6. Step 6: Final answer
    x = 14,861,601.30

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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.