Home / 8,063,331.15-11,127,274.50-4,441,659.15

Finding the Fourth Proportional to 8,063,331.15, 11,127,274.50 and 4,441,659.15

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Solution

The fourth proportional to 8,063,331.15, 11,127,274.50 and 4,441,659.15 is: 6,129,422.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,331.15 : 11,127,274.50 = 4,441,659.15 : x
  2. Step 2: Convert to fraction form
    8,063,331.15/11,127,274.50 = 4,441,659.15/x
  3. Step 3: Cross multiply
    8,063,331.15x = 11,127,274.50 × 4,441,659.15
  4. Step 4: Simplify right side
    8,063,331.15x = 49,423,560,597,486.68
  5. Step 5: Solve for x
    x = 49,423,560,597,486.68/8,063,331.15
  6. Step 6: Final answer
    x = 6,129,422.16

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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.