Home / 16,744,850.74-23,106,475.29-10,131,902.20

Finding the Fourth Proportional to 16,744,850.74, 23,106,475.29 and 10,131,902.20

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Solution

The fourth proportional to 16,744,850.74, 23,106,475.29 and 10,131,902.20 is: 13,981,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,744,850.74 : 23,106,475.29 = 10,131,902.20 : x
  2. Step 2: Convert to fraction form
    16,744,850.74/23,106,475.29 = 10,131,902.20/x
  3. Step 3: Cross multiply
    16,744,850.74x = 23,106,475.29 × 10,131,902.20
  4. Step 4: Simplify right side
    16,744,850.74x = 234,112,547,824,996.62
  5. Step 5: Solve for x
    x = 234,112,547,824,996.62/16,744,850.74
  6. Step 6: Final answer
    x = 13,981,166.60

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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.