Home / 106,599,501.78-159,899,229.99-58,118,129.52

Finding the Fourth Proportional to 106,599,501.78, 159,899,229.99 and 58,118,129.52

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Solution

The fourth proportional to 106,599,501.78, 159,899,229.99 and 58,118,129.52 is: 87,177,181.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,599,501.78 : 159,899,229.99 = 58,118,129.52 : x
  2. Step 2: Convert to fraction form
    106,599,501.78/159,899,229.99 = 58,118,129.52/x
  3. Step 3: Cross multiply
    106,599,501.78x = 159,899,229.99 × 58,118,129.52
  4. Step 4: Simplify right side
    106,599,501.78x = 9,293,044,158,707,090
  5. Step 5: Solve for x
    x = 9,293,044,158,707,090/106,599,501.78
  6. Step 6: Final answer
    x = 87,177,181.91

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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.