Home / 17,732,075.16-26,598,112.78-13,694,452.20

Finding the Fourth Proportional to 17,732,075.16, 26,598,112.78 and 13,694,452.20

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Solution

The fourth proportional to 17,732,075.16, 26,598,112.78 and 13,694,452.20 is: 20,541,678.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732,075.16 : 26,598,112.78 = 13,694,452.20 : x
  2. Step 2: Convert to fraction form
    17,732,075.16/26,598,112.78 = 13,694,452.20/x
  3. Step 3: Cross multiply
    17,732,075.16x = 26,598,112.78 × 13,694,452.20
  4. Step 4: Simplify right side
    17,732,075.16x = 364,246,584,075,919.12
  5. Step 5: Solve for x
    x = 364,246,584,075,919.12/17,732,075.16
  6. Step 6: Final answer
    x = 20,541,678.33

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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.