Home / 11,146,305,162.15-15,381,903,659.11-6,134,052,585.71

Finding the Fourth Proportional to 11,146,305,162.15, 15,381,903,659.11 and 6,134,052,585.71

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Solution

The fourth proportional to 11,146,305,162.15, 15,381,903,659.11 and 6,134,052,585.71 is: 8,464,993,963.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,305,162.15 : 15,381,903,659.11 = 6,134,052,585.71 : x
  2. Step 2: Convert to fraction form
    11,146,305,162.15/15,381,903,659.11 = 6,134,052,585.71/x
  3. Step 3: Cross multiply
    11,146,305,162.15x = 15,381,903,659.11 × 6,134,052,585.71
  4. Step 4: Simplify right side
    11,146,305,162.15x = 94,353,405,913,331,990,528
  5. Step 5: Solve for x
    x = 94,353,405,913,331,990,528/11,146,305,162.15
  6. Step 6: Final answer
    x = 8,464,993,963.54

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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.