Home / 9,368,998.80-14,053,498.20-7,774,675.80

Finding the Fourth Proportional to 9,368,998.80, 14,053,498.20 and 7,774,675.80

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Solution

The fourth proportional to 9,368,998.80, 14,053,498.20 and 7,774,675.80 is: 11,662,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,998.80 : 14,053,498.20 = 7,774,675.80 : x
  2. Step 2: Convert to fraction form
    9,368,998.80/14,053,498.20 = 7,774,675.80/x
  3. Step 3: Cross multiply
    9,368,998.80x = 14,053,498.20 × 7,774,675.80
  4. Step 4: Simplify right side
    9,368,998.80x = 109,261,392,360,883.55
  5. Step 5: Solve for x
    x = 109,261,392,360,883.55/9,368,998.80
  6. Step 6: Final answer
    x = 11,662,013.70

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Similar ratio
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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.