Home / 37,138,319.46-51,251,066.53-23,207,763.69

Finding the Fourth Proportional to 37,138,319.46, 51,251,066.53 and 23,207,763.69

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Solution

The fourth proportional to 37,138,319.46, 51,251,066.53 and 23,207,763.69 is: 32,026,829.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,138,319.46 : 51,251,066.53 = 23,207,763.69 : x
  2. Step 2: Convert to fraction form
    37,138,319.46/51,251,066.53 = 23,207,763.69/x
  3. Step 3: Cross multiply
    37,138,319.46x = 51,251,066.53 × 23,207,763.69
  4. Step 4: Simplify right side
    37,138,319.46x = 1,189,422,640,888,708.50
  5. Step 5: Solve for x
    x = 1,189,422,640,888,708.50/37,138,319.46
  6. Step 6: Final answer
    x = 32,026,829.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.