Home / 11,480,492.49-15,843,080.50-6,323,854.03

Finding the Fourth Proportional to 11,480,492.49, 15,843,080.50 and 6,323,854.03

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Solution

The fourth proportional to 11,480,492.49, 15,843,080.50 and 6,323,854.03 is: 8,726,919.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,492.49 : 15,843,080.50 = 6,323,854.03 : x
  2. Step 2: Convert to fraction form
    11,480,492.49/15,843,080.50 = 6,323,854.03/x
  3. Step 3: Cross multiply
    11,480,492.49x = 15,843,080.50 × 6,323,854.03
  4. Step 4: Simplify right side
    11,480,492.49x = 100,189,328,467,539.42
  5. Step 5: Solve for x
    x = 100,189,328,467,539.42/11,480,492.49
  6. Step 6: Final answer
    x = 8,726,919.04

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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.