Home / 9,715,091.70-14,572,637.55-7,825,523.70

Finding the Fourth Proportional to 9,715,091.70, 14,572,637.55 and 7,825,523.70

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Solution

The fourth proportional to 9,715,091.70, 14,572,637.55 and 7,825,523.70 is: 11,738,285.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,091.70 : 14,572,637.55 = 7,825,523.70 : x
  2. Step 2: Convert to fraction form
    9,715,091.70/14,572,637.55 = 7,825,523.70/x
  3. Step 3: Cross multiply
    9,715,091.70x = 14,572,637.55 × 7,825,523.70
  4. Step 4: Simplify right side
    9,715,091.70x = 114,038,520,519,034.94
  5. Step 5: Solve for x
    x = 114,038,520,519,034.94/9,715,091.70
  6. Step 6: Final answer
    x = 11,738,285.55

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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.