Home / 58,040,531,622.72-87,020,319,971.81-25,716,795,048.80

Finding the Fourth Proportional to 58,040,531,622.72, 87,020,319,971.81 and 25,716,795,048.80

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Solution

The fourth proportional to 58,040,531,622.72, 87,020,319,971.81 and 25,716,795,048.80 is: 38,557,257,682.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,040,531,622.72 : 87,020,319,971.81 = 25,716,795,048.80 : x
  2. Step 2: Convert to fraction form
    58,040,531,622.72/87,020,319,971.81 = 25,716,795,048.80/x
  3. Step 3: Cross multiply
    58,040,531,622.72x = 87,020,319,971.81 × 25,716,795,048.80
  4. Step 4: Simplify right side
    58,040,531,622.72x = 2,237,883,733,795,471,097,856
  5. Step 5: Solve for x
    x = 2,237,883,733,795,471,097,856/58,040,531,622.72
  6. Step 6: Final answer
    x = 38,557,257,682.31

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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.