Home / 28,866,398.00-43,313,823.44-13,514,727.20

Finding the Fourth Proportional to 28,866,398.00, 43,313,823.44 and 13,514,727.20

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Solution

The fourth proportional to 28,866,398.00, 43,313,823.44 and 13,514,727.20 is: 20,278,751.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,866,398.00 : 43,313,823.44 = 13,514,727.20 : x
  2. Step 2: Convert to fraction form
    28,866,398.00/43,313,823.44 = 13,514,727.20/x
  3. Step 3: Cross multiply
    28,866,398.00x = 43,313,823.44 × 13,514,727.20
  4. Step 4: Simplify right side
    28,866,398.00x = 585,374,507,496,422.88
  5. Step 5: Solve for x
    x = 585,374,507,496,422.88/28,866,398.00
  6. Step 6: Final answer
    x = 20,278,751.36

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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.