Home / 541,205,276.82-746,863,282.08-293,686,631.07

Finding the Fourth Proportional to 541,205,276.82, 746,863,282.08 and 293,686,631.07

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Solution

The fourth proportional to 541,205,276.82, 746,863,282.08 and 293,686,631.07 is: 405,287,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,205,276.82 : 746,863,282.08 = 293,686,631.07 : x
  2. Step 2: Convert to fraction form
    541,205,276.82/746,863,282.08 = 293,686,631.07/x
  3. Step 3: Cross multiply
    541,205,276.82x = 746,863,282.08 × 293,686,631.07
  4. Step 4: Simplify right side
    541,205,276.82x = 219,343,761,181,157,600
  5. Step 5: Solve for x
    x = 219,343,761,181,157,600/541,205,276.82
  6. Step 6: Final answer
    x = 405,287,550.91

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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.