Home / 57,471,138,701.10-86,206,708,051.65-47,796,550,541.10

Finding the Fourth Proportional to 57,471,138,701.10, 86,206,708,051.65 and 47,796,550,541.10

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Solution

The fourth proportional to 57,471,138,701.10, 86,206,708,051.65 and 47,796,550,541.10 is: 71,694,825,811.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,471,138,701.10 : 86,206,708,051.65 = 47,796,550,541.10 : x
  2. Step 2: Convert to fraction form
    57,471,138,701.10/86,206,708,051.65 = 47,796,550,541.10/x
  3. Step 3: Cross multiply
    57,471,138,701.10x = 86,206,708,051.65 × 47,796,550,541.10
  4. Step 4: Simplify right side
    57,471,138,701.10x = 4,120,383,278,372,541,169,664
  5. Step 5: Solve for x
    x = 4,120,383,278,372,541,169,664/57,471,138,701.10
  6. Step 6: Final answer
    x = 71,694,825,811.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.