Home / 88,818,400.20-133,227,600.30-43,468,768.20

Finding the Fourth Proportional to 88,818,400.20, 133,227,600.30 and 43,468,768.20

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Solution

The fourth proportional to 88,818,400.20, 133,227,600.30 and 43,468,768.20 is: 65,203,152.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,818,400.20 : 133,227,600.30 = 43,468,768.20 : x
  2. Step 2: Convert to fraction form
    88,818,400.20/133,227,600.30 = 43,468,768.20/x
  3. Step 3: Cross multiply
    88,818,400.20x = 133,227,600.30 × 43,468,768.20
  4. Step 4: Simplify right side
    88,818,400.20x = 5,791,239,675,282,951
  5. Step 5: Solve for x
    x = 5,791,239,675,282,951/88,818,400.20
  6. Step 6: Final answer
    x = 65,203,152.30

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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.