Home / 36,741,598.92-50,703,411.11-19,996,401.56

Finding the Fourth Proportional to 36,741,598.92, 50,703,411.11 and 19,996,401.56

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Solution

The fourth proportional to 36,741,598.92, 50,703,411.11 and 19,996,401.56 is: 27,595,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,741,598.92 : 50,703,411.11 = 19,996,401.56 : x
  2. Step 2: Convert to fraction form
    36,741,598.92/50,703,411.11 = 19,996,401.56/x
  3. Step 3: Cross multiply
    36,741,598.92x = 50,703,411.11 × 19,996,401.56
  4. Step 4: Simplify right side
    36,741,598.92x = 1,013,885,768,663,826.25
  5. Step 5: Solve for x
    x = 1,013,885,768,663,826.25/36,741,598.92
  6. Step 6: Final answer
    x = 27,595,036.65

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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.