Home / 502,290,884.68-751,962,985.72-352,204,924.32

Finding the Fourth Proportional to 502,290,884.68, 751,962,985.72 and 352,204,924.32

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Solution

The fourth proportional to 502,290,884.68, 751,962,985.72 and 352,204,924.32 is: 527,274,283.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,290,884.68 : 751,962,985.72 = 352,204,924.32 : x
  2. Step 2: Convert to fraction form
    502,290,884.68/751,962,985.72 = 352,204,924.32/x
  3. Step 3: Cross multiply
    502,290,884.68x = 751,962,985.72 × 352,204,924.32
  4. Step 4: Simplify right side
    502,290,884.68x = 264,845,066,476,953,856
  5. Step 5: Solve for x
    x = 264,845,066,476,953,856/502,290,884.68
  6. Step 6: Final answer
    x = 527,274,283.80

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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.