Home / 11,871,155.24-16,382,565.38-6,714,416.04

Finding the Fourth Proportional to 11,871,155.24, 16,382,565.38 and 6,714,416.04

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Solution

The fourth proportional to 11,871,155.24, 16,382,565.38 and 6,714,416.04 is: 9,266,104.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,871,155.24 : 16,382,565.38 = 6,714,416.04 : x
  2. Step 2: Convert to fraction form
    11,871,155.24/16,382,565.38 = 6,714,416.04/x
  3. Step 3: Cross multiply
    11,871,155.24x = 16,382,565.38 × 6,714,416.04
  4. Step 4: Simplify right side
    11,871,155.24x = 109,999,359,763,820.70
  5. Step 5: Solve for x
    x = 109,999,359,763,820.70/11,871,155.24
  6. Step 6: Final answer
    x = 9,266,104.06

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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.