Home / 502,290,885.18-751,962,986.47-352,204,924.83

Finding the Fourth Proportional to 502,290,885.18, 751,962,986.47 and 352,204,924.83

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Solution

The fourth proportional to 502,290,885.18, 751,962,986.47 and 352,204,924.83 is: 527,274,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,290,885.18 : 751,962,986.47 = 352,204,924.83 : x
  2. Step 2: Convert to fraction form
    502,290,885.18/751,962,986.47 = 352,204,924.83/x
  3. Step 3: Cross multiply
    502,290,885.18x = 751,962,986.47 × 352,204,924.83
  4. Step 4: Simplify right side
    502,290,885.18x = 264,845,067,124,608,640
  5. Step 5: Solve for x
    x = 264,845,067,124,608,640/502,290,885.18
  6. Step 6: Final answer
    x = 527,274,284.56

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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.