Home / 17,752,079.10-26,628,993.45-9,249,023.10

Finding the Fourth Proportional to 17,752,079.10, 26,628,993.45 and 9,249,023.10

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Solution

The fourth proportional to 17,752,079.10, 26,628,993.45 and 9,249,023.10 is: 13,873,990.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752,079.10 : 26,628,993.45 = 9,249,023.10 : x
  2. Step 2: Convert to fraction form
    17,752,079.10/26,628,993.45 = 9,249,023.10/x
  3. Step 3: Cross multiply
    17,752,079.10x = 26,628,993.45 × 9,249,023.10
  4. Step 4: Simplify right side
    17,752,079.10x = 246,292,175,548,798.69
  5. Step 5: Solve for x
    x = 246,292,175,548,798.69/17,752,079.10
  6. Step 6: Final answer
    x = 13,873,990.43

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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.