Home / 35,518,117.92-49,015,002.24-19,220,593.92

Finding the Fourth Proportional to 35,518,117.92, 49,015,002.24 and 19,220,593.92

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Solution

The fourth proportional to 35,518,117.92, 49,015,002.24 and 19,220,593.92 is: 26,524,419.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,518,117.92 : 49,015,002.24 = 19,220,593.92 : x
  2. Step 2: Convert to fraction form
    35,518,117.92/49,015,002.24 = 19,220,593.92/x
  3. Step 3: Cross multiply
    35,518,117.92x = 49,015,002.24 × 19,220,593.92
  4. Step 4: Simplify right side
    35,518,117.92x = 942,097,454,042,930.50
  5. Step 5: Solve for x
    x = 942,097,454,042,930.50/35,518,117.92
  6. Step 6: Final answer
    x = 26,524,419.34

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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.