Home / 541,205,279.08-746,863,285.19-293,686,633.33

Finding the Fourth Proportional to 541,205,279.08, 746,863,285.19 and 293,686,633.33

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Solution

The fourth proportional to 541,205,279.08, 746,863,285.19 and 293,686,633.33 is: 405,287,554.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,205,279.08 : 746,863,285.19 = 293,686,633.33 : x
  2. Step 2: Convert to fraction form
    541,205,279.08/746,863,285.19 = 293,686,633.33/x
  3. Step 3: Cross multiply
    541,205,279.08x = 746,863,285.19 × 293,686,633.33
  4. Step 4: Simplify right side
    541,205,279.08x = 219,343,763,781,899,136
  5. Step 5: Solve for x
    x = 219,343,763,781,899,136/541,205,279.08
  6. Step 6: Final answer
    x = 405,287,554.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.