Home / 112,024,456,143.18-154,594,215,246.87-60,583,015,978.14

Finding the Fourth Proportional to 112,024,456,143.18, 154,594,215,246.87 and 60,583,015,978.14

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Solution

The fourth proportional to 112,024,456,143.18, 154,594,215,246.87 and 60,583,015,978.14 is: 83,604,813,938.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,024,456,143.18 : 154,594,215,246.87 = 60,583,015,978.14 : x
  2. Step 2: Convert to fraction form
    112,024,456,143.18/154,594,215,246.87 = 60,583,015,978.14/x
  3. Step 3: Cross multiply
    112,024,456,143.18x = 154,594,215,246.87 × 60,583,015,978.14
  4. Step 4: Simplify right side
    112,024,456,143.18x = 9,365,783,812,429,138,886,656
  5. Step 5: Solve for x
    x = 9,365,783,812,429,138,886,656/112,024,456,143.18
  6. Step 6: Final answer
    x = 83,604,813,938.65

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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.