Home / 16,412,373.57-22,652,205.18-10,820,802.33

Finding the Fourth Proportional to 16,412,373.57, 22,652,205.18 and 10,820,802.33

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Solution

The fourth proportional to 16,412,373.57, 22,652,205.18 and 10,820,802.33 is: 14,934,770.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,412,373.57 : 22,652,205.18 = 10,820,802.33 : x
  2. Step 2: Convert to fraction form
    16,412,373.57/22,652,205.18 = 10,820,802.33/x
  3. Step 3: Cross multiply
    16,412,373.57x = 22,652,205.18 × 10,820,802.33
  4. Step 4: Simplify right side
    16,412,373.57x = 245,115,034,591,382.06
  5. Step 5: Solve for x
    x = 245,115,034,591,382.06/16,412,373.57
  6. Step 6: Final answer
    x = 14,934,770.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.