Home / 87,216,040,876.35-130,824,061,314.52-87,216,040,876.35

Finding the Fourth Proportional to 87,216,040,876.35, 130,824,061,314.52 and 87,216,040,876.35

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Solution

The fourth proportional to 87,216,040,876.35, 130,824,061,314.52 and 87,216,040,876.35 is: 130,824,061,314.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,216,040,876.35 : 130,824,061,314.52 = 87,216,040,876.35 : x
  2. Step 2: Convert to fraction form
    87,216,040,876.35/130,824,061,314.52 = 87,216,040,876.35/x
  3. Step 3: Cross multiply
    87,216,040,876.35x = 130,824,061,314.52 × 87,216,040,876.35
  4. Step 4: Simplify right side
    87,216,040,876.35x = 11,409,956,679,217,296,965,632
  5. Step 5: Solve for x
    x = 11,409,956,679,217,296,965,632/87,216,040,876.35
  6. Step 6: Final answer
    x = 130,824,061,314.52

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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.