Home / 10,996,410.60-16,480,619.10-9,792,685.80

Finding the Fourth Proportional to 10,996,410.60, 16,480,619.10 and 9,792,685.80

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Solution

The fourth proportional to 10,996,410.60, 16,480,619.10 and 9,792,685.80 is: 14,676,564.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,410.60 : 16,480,619.10 = 9,792,685.80 : x
  2. Step 2: Convert to fraction form
    10,996,410.60/16,480,619.10 = 9,792,685.80/x
  3. Step 3: Cross multiply
    10,996,410.60x = 16,480,619.10 × 9,792,685.80
  4. Step 4: Simplify right side
    10,996,410.60x = 161,389,524,635,778.78
  5. Step 5: Solve for x
    x = 161,389,524,635,778.78/10,996,410.60
  6. Step 6: Final answer
    x = 14,676,564.06

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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.