Home / 17,488,052.70-26,232,079.05-16,816,206.30

Finding the Fourth Proportional to 17,488,052.70, 26,232,079.05 and 16,816,206.30

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Solution

The fourth proportional to 17,488,052.70, 26,232,079.05 and 16,816,206.30 is: 25,224,309.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,052.70 : 26,232,079.05 = 16,816,206.30 : x
  2. Step 2: Convert to fraction form
    17,488,052.70/26,232,079.05 = 16,816,206.30/x
  3. Step 3: Cross multiply
    17,488,052.70x = 26,232,079.05 × 16,816,206.30
  4. Step 4: Simplify right side
    17,488,052.70x = 441,124,052,982,708.06
  5. Step 5: Solve for x
    x = 441,124,052,982,708.06/17,488,052.70
  6. Step 6: Final answer
    x = 25,224,309.45

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Double scale
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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.