Home / 11,153,667,686.80-15,392,337,424.24-6,073,310,135.20

Finding the Fourth Proportional to 11,153,667,686.80, 15,392,337,424.24 and 6,073,310,135.20

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Solution

The fourth proportional to 11,153,667,686.80, 15,392,337,424.24 and 6,073,310,135.20 is: 8,381,318,280.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,153,667,686.80 : 15,392,337,424.24 = 6,073,310,135.20 : x
  2. Step 2: Convert to fraction form
    11,153,667,686.80/15,392,337,424.24 = 6,073,310,135.20/x
  3. Step 3: Cross multiply
    11,153,667,686.80x = 15,392,337,424.24 × 6,073,310,135.20
  4. Step 4: Simplify right side
    11,153,667,686.80x = 93,482,438,883,055,042,560
  5. Step 5: Solve for x
    x = 93,482,438,883,055,042,560/11,153,667,686.80
  6. Step 6: Final answer
    x = 8,381,318,280.95

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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.