Home / 11,011,600.75-15,196,435.50-6,117,194.38

Finding the Fourth Proportional to 11,011,600.75, 15,196,435.50 and 6,117,194.38

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Solution

The fourth proportional to 11,011,600.75, 15,196,435.50 and 6,117,194.38 is: 8,441,965.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011,600.75 : 15,196,435.50 = 6,117,194.38 : x
  2. Step 2: Convert to fraction form
    11,011,600.75/15,196,435.50 = 6,117,194.38/x
  3. Step 3: Cross multiply
    11,011,600.75x = 15,196,435.50 × 6,117,194.38
  4. Step 4: Simplify right side
    11,011,600.75x = 92,959,549,836,632.48
  5. Step 5: Solve for x
    x = 92,959,549,836,632.48/11,011,600.75
  6. Step 6: Final answer
    x = 8,441,965.16

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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.