Home / 16,440,741.35-22,688,266.14-9,099,080.76

Finding the Fourth Proportional to 16,440,741.35, 22,688,266.14 and 9,099,080.76

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Solution

The fourth proportional to 16,440,741.35, 22,688,266.14 and 9,099,080.76 is: 12,556,755.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,440,741.35 : 22,688,266.14 = 9,099,080.76 : x
  2. Step 2: Convert to fraction form
    16,440,741.35/22,688,266.14 = 9,099,080.76/x
  3. Step 3: Cross multiply
    16,440,741.35x = 22,688,266.14 × 9,099,080.76
  4. Step 4: Simplify right side
    16,440,741.35x = 206,442,365,912,233.47
  5. Step 5: Solve for x
    x = 206,442,365,912,233.47/16,440,741.35
  6. Step 6: Final answer
    x = 12,556,755.29

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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.