Home / 11,083,417.32-16,625,119.50-8,069,958.12

Finding the Fourth Proportional to 11,083,417.32, 16,625,119.50 and 8,069,958.12

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Solution

The fourth proportional to 11,083,417.32, 16,625,119.50 and 8,069,958.12 is: 12,104,932.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,417.32 : 16,625,119.50 = 8,069,958.12 : x
  2. Step 2: Convert to fraction form
    11,083,417.32/16,625,119.50 = 8,069,958.12/x
  3. Step 3: Cross multiply
    11,083,417.32x = 16,625,119.50 × 8,069,958.12
  4. Step 4: Simplify right side
    11,083,417.32x = 134,164,018,104,995.34
  5. Step 5: Solve for x
    x = 134,164,018,104,995.34/11,083,417.32
  6. Step 6: Final answer
    x = 12,104,932.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.