Home / 9,760,475.97-14,626,327.48-5,436,573.93

Finding the Fourth Proportional to 9,760,475.97, 14,626,327.48 and 5,436,573.93

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Solution

The fourth proportional to 9,760,475.97, 14,626,327.48 and 5,436,573.93 is: 8,146,847.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,475.97 : 14,626,327.48 = 5,436,573.93 : x
  2. Step 2: Convert to fraction form
    9,760,475.97/14,626,327.48 = 5,436,573.93/x
  3. Step 3: Cross multiply
    9,760,475.97x = 14,626,327.48 × 5,436,573.93
  4. Step 4: Simplify right side
    9,760,475.97x = 79,517,110,655,819.16
  5. Step 5: Solve for x
    x = 79,517,110,655,819.16/9,760,475.97
  6. Step 6: Final answer
    x = 8,146,847.64

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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.