Home / 69,074,972.89-95,366,482.13-43,971,246.63

Finding the Fourth Proportional to 69,074,972.89, 95,366,482.13 and 43,971,246.63

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Solution

The fourth proportional to 69,074,972.89, 95,366,482.13 and 43,971,246.63 is: 60,707,705.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,074,972.89 : 95,366,482.13 = 43,971,246.63 : x
  2. Step 2: Convert to fraction form
    69,074,972.89/95,366,482.13 = 43,971,246.63/x
  3. Step 3: Cross multiply
    69,074,972.89x = 95,366,482.13 × 43,971,246.63
  4. Step 4: Simplify right side
    69,074,972.89x = 4,193,383,105,973,718
  5. Step 5: Solve for x
    x = 4,193,383,105,973,718/69,074,972.89
  6. Step 6: Final answer
    x = 60,707,705.42

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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.