Home / 23,675,756.90-35,513,635.35-10,921,172.90

Finding the Fourth Proportional to 23,675,756.90, 35,513,635.35 and 10,921,172.90

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Solution

The fourth proportional to 23,675,756.90, 35,513,635.35 and 10,921,172.90 is: 16,381,759.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,675,756.90 : 35,513,635.35 = 10,921,172.90 : x
  2. Step 2: Convert to fraction form
    23,675,756.90/35,513,635.35 = 10,921,172.90/x
  3. Step 3: Cross multiply
    23,675,756.90x = 35,513,635.35 × 10,921,172.90
  4. Step 4: Simplify right side
    23,675,756.90x = 387,850,551,964,902.06
  5. Step 5: Solve for x
    x = 387,850,551,964,902.06/23,675,756.90
  6. Step 6: Final answer
    x = 16,381,759.35

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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.