Home / 83,879,998.13-125,761,502.32-37,168,078

Finding the Fourth Proportional to 83,879,998.13, 125,761,502.32 and 37,168,078

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Solution

The fourth proportional to 83,879,998.13, 125,761,502.32 and 37,168,078 is: 55,726,197.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,879,998.13 : 125,761,502.32 = 37,168,078 : x
  2. Step 2: Convert to fraction form
    83,879,998.13/125,761,502.32 = 37,168,078/x
  3. Step 3: Cross multiply
    83,879,998.13x = 125,761,502.32 × 37,168,078
  4. Step 4: Simplify right side
    83,879,998.13x = 4,674,313,327,626,941
  5. Step 5: Solve for x
    x = 4,674,313,327,626,941/83,879,998.13
  6. Step 6: Final answer
    x = 55,726,197.33

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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.