Home / 541,205,278.94-746,863,285.01-293,686,633.19

Finding the Fourth Proportional to 541,205,278.94, 746,863,285.01 and 293,686,633.19

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Solution

The fourth proportional to 541,205,278.94, 746,863,285.01 and 293,686,633.19 is: 405,287,553.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,205,278.94 : 746,863,285.01 = 293,686,633.19 : x
  2. Step 2: Convert to fraction form
    541,205,278.94/746,863,285.01 = 293,686,633.19/x
  3. Step 3: Cross multiply
    541,205,278.94x = 746,863,285.01 × 293,686,633.19
  4. Step 4: Simplify right side
    541,205,278.94x = 219,343,763,627,810,304
  5. Step 5: Solve for x
    x = 219,343,763,627,810,304/541,205,278.94
  6. Step 6: Final answer
    x = 405,287,553.84

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