Home / 16,084,156.32-22,196,360.61-8,741,987.26

Finding the Fourth Proportional to 16,084,156.32, 22,196,360.61 and 8,741,987.26

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Solution

The fourth proportional to 16,084,156.32, 22,196,360.61 and 8,741,987.26 is: 12,064,064.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084,156.32 : 22,196,360.61 = 8,741,987.26 : x
  2. Step 2: Convert to fraction form
    16,084,156.32/22,196,360.61 = 8,741,987.26/x
  3. Step 3: Cross multiply
    16,084,156.32x = 22,196,360.61 × 8,741,987.26
  4. Step 4: Simplify right side
    16,084,156.32x = 194,040,301,615,494.94
  5. Step 5: Solve for x
    x = 194,040,301,615,494.94/16,084,156.32
  6. Step 6: Final answer
    x = 12,064,064.65

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1.5x scale

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.