Home / 9,397,811.70-14,096,717.55-7,006,327.20

Finding the Fourth Proportional to 9,397,811.70, 14,096,717.55 and 7,006,327.20

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Solution

The fourth proportional to 9,397,811.70, 14,096,717.55 and 7,006,327.20 is: 10,509,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,811.70 : 14,096,717.55 = 7,006,327.20 : x
  2. Step 2: Convert to fraction form
    9,397,811.70/14,096,717.55 = 7,006,327.20/x
  3. Step 3: Cross multiply
    9,397,811.70x = 14,096,717.55 × 7,006,327.20
  4. Step 4: Simplify right side
    9,397,811.70x = 98,766,215,601,282.38
  5. Step 5: Solve for x
    x = 98,766,215,601,282.38/9,397,811.70
  6. Step 6: Final answer
    x = 10,509,490.80

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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.