Home / 58,269,721.80-87,416,246.70-17,329,081.80

Finding the Fourth Proportional to 58,269,721.80, 87,416,246.70 and 17,329,081.80

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Solution

The fourth proportional to 58,269,721.80, 87,416,246.70 and 17,329,081.80 is: 25,997,091.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,269,721.80 : 87,416,246.70 = 17,329,081.80 : x
  2. Step 2: Convert to fraction form
    58,269,721.80/87,416,246.70 = 17,329,081.80/x
  3. Step 3: Cross multiply
    58,269,721.80x = 87,416,246.70 × 17,329,081.80
  4. Step 4: Simplify right side
    58,269,721.80x = 1,514,843,289,713,280.25
  5. Step 5: Solve for x
    x = 1,514,843,289,713,280.25/58,269,721.80
  6. Step 6: Final answer
    x = 25,997,091.51

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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.