Home / 17,612,328.12-24,295,171.50-11,083,520.76

Finding the Fourth Proportional to 17,612,328.12, 24,295,171.50 and 11,083,520.76

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Solution

The fourth proportional to 17,612,328.12, 24,295,171.50 and 11,083,520.76 is: 15,289,065.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,612,328.12 : 24,295,171.50 = 11,083,520.76 : x
  2. Step 2: Convert to fraction form
    17,612,328.12/24,295,171.50 = 11,083,520.76/x
  3. Step 3: Cross multiply
    17,612,328.12x = 24,295,171.50 × 11,083,520.76
  4. Step 4: Simplify right side
    17,612,328.12x = 269,276,037,688,010.34
  5. Step 5: Solve for x
    x = 269,276,037,688,010.34/17,612,328.12
  6. Step 6: Final answer
    x = 15,289,065.47

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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.