Home / 17,389,426.60-26,084,139.90-14,576,069.80

Finding the Fourth Proportional to 17,389,426.60, 26,084,139.90 and 14,576,069.80

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Solution

The fourth proportional to 17,389,426.60, 26,084,139.90 and 14,576,069.80 is: 21,864,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,389,426.60 : 26,084,139.90 = 14,576,069.80 : x
  2. Step 2: Convert to fraction form
    17,389,426.60/26,084,139.90 = 14,576,069.80/x
  3. Step 3: Cross multiply
    17,389,426.60x = 26,084,139.90 × 14,576,069.80
  4. Step 4: Simplify right side
    17,389,426.60x = 380,204,243,855,365
  5. Step 5: Solve for x
    x = 380,204,243,855,365/17,389,426.60
  6. Step 6: Final answer
    x = 21,864,104.70

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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.