Home / 11,480,492.01-15,843,079.83-6,323,853.56

Finding the Fourth Proportional to 11,480,492.01, 15,843,079.83 and 6,323,853.56

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Solution

The fourth proportional to 11,480,492.01, 15,843,079.83 and 6,323,853.56 is: 8,726,918.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,492.01 : 15,843,079.83 = 6,323,853.56 : x
  2. Step 2: Convert to fraction form
    11,480,492.01/15,843,079.83 = 6,323,853.56/x
  3. Step 3: Cross multiply
    11,480,492.01x = 15,843,079.83 × 6,323,853.56
  4. Step 4: Simplify right side
    11,480,492.01x = 100,189,316,728,808.75
  5. Step 5: Solve for x
    x = 100,189,316,728,808.75/11,480,492.01
  6. Step 6: Final answer
    x = 8,726,918.38

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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.