Home / 40,234,600,086.59-55,521,246,362.79-22,169,105,334.94

Finding the Fourth Proportional to 40,234,600,086.59, 55,521,246,362.79 and 22,169,105,334.94

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Solution

The fourth proportional to 40,234,600,086.59, 55,521,246,362.79 and 22,169,105,334.94 is: 30,591,986,904.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,234,600,086.59 : 55,521,246,362.79 = 22,169,105,334.94 : x
  2. Step 2: Convert to fraction form
    40,234,600,086.59/55,521,246,362.79 = 22,169,105,334.94/x
  3. Step 3: Cross multiply
    40,234,600,086.59x = 55,521,246,362.79 × 22,169,105,334.94
  4. Step 4: Simplify right side
    40,234,600,086.59x = 1,230,856,358,943,734,890,496
  5. Step 5: Solve for x
    x = 1,230,856,358,943,734,890,496/40,234,600,086.59
  6. Step 6: Final answer
    x = 30,591,986,904.18

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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.