Home / 9,767,561.65-13,479,635.15-5,899,327.27

Finding the Fourth Proportional to 9,767,561.65, 13,479,635.15 and 5,899,327.27

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Solution

The fourth proportional to 9,767,561.65, 13,479,635.15 and 5,899,327.27 is: 8,141,313.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767,561.65 : 13,479,635.15 = 5,899,327.27 : x
  2. Step 2: Convert to fraction form
    9,767,561.65/13,479,635.15 = 5,899,327.27/x
  3. Step 3: Cross multiply
    9,767,561.65x = 13,479,635.15 × 5,899,327.27
  4. Step 4: Simplify right side
    9,767,561.65x = 79,520,779,188,972.30
  5. Step 5: Solve for x
    x = 79,520,779,188,972.30/9,767,561.65
  6. Step 6: Final answer
    x = 8,141,313.26

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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.