Home / 541,225,186.44-746,891,245.62-293,706,543.12

Finding the Fourth Proportional to 541,225,186.44, 746,891,245.62 and 293,706,543.12

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Solution

The fourth proportional to 541,225,186.44, 746,891,245.62 and 293,706,543.12 is: 405,315,294.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,225,186.44 : 746,891,245.62 = 293,706,543.12 : x
  2. Step 2: Convert to fraction form
    541,225,186.44/746,891,245.62 = 293,706,543.12/x
  3. Step 3: Cross multiply
    541,225,186.44x = 746,891,245.62 × 293,706,543.12
  4. Step 4: Simplify right side
    541,225,186.44x = 219,366,845,837,641,056
  5. Step 5: Solve for x
    x = 219,366,845,837,641,056/541,225,186.44
  6. Step 6: Final answer
    x = 405,315,294.51

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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.