Home / 112,024,456,144.68-154,594,215,248.94-60,583,015,979.64

Finding the Fourth Proportional to 112,024,456,144.68, 154,594,215,248.94 and 60,583,015,979.64

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Solution

The fourth proportional to 112,024,456,144.68, 154,594,215,248.94 and 60,583,015,979.64 is: 83,604,813,940.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,024,456,144.68 : 154,594,215,248.94 = 60,583,015,979.64 : x
  2. Step 2: Convert to fraction form
    112,024,456,144.68/154,594,215,248.94 = 60,583,015,979.64/x
  3. Step 3: Cross multiply
    112,024,456,144.68x = 154,594,215,248.94 × 60,583,015,979.64
  4. Step 4: Simplify right side
    112,024,456,144.68x = 9,365,783,812,786,438,012,928
  5. Step 5: Solve for x
    x = 9,365,783,812,786,438,012,928/112,024,456,144.68
  6. Step 6: Final answer
    x = 83,604,813,940.72

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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.