Home / 58,040,531,665.66-87,020,320,036.12-25,716,795,091.70

Finding the Fourth Proportional to 58,040,531,665.66, 87,020,320,036.12 and 25,716,795,091.70

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Solution

The fourth proportional to 58,040,531,665.66, 87,020,320,036.12 and 25,716,795,091.70 is: 38,557,257,746.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,040,531,665.66 : 87,020,320,036.12 = 25,716,795,091.70 : x
  2. Step 2: Convert to fraction form
    58,040,531,665.66/87,020,320,036.12 = 25,716,795,091.70/x
  3. Step 3: Cross multiply
    58,040,531,665.66x = 87,020,320,036.12 × 25,716,795,091.70
  4. Step 4: Simplify right side
    58,040,531,665.66x = 2,237,883,739,183,053,799,424
  5. Step 5: Solve for x
    x = 2,237,883,739,183,053,799,424/58,040,531,665.66
  6. Step 6: Final answer
    x = 38,557,257,746.61

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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.