Home / 319,932,899.02-441,382,402.29-185,948,552.62

Finding the Fourth Proportional to 319,932,899.02, 441,382,402.29 and 185,948,552.62

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Solution

The fourth proportional to 319,932,899.02, 441,382,402.29 and 185,948,552.62 is: 256,536,352.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,932,899.02 : 441,382,402.29 = 185,948,552.62 : x
  2. Step 2: Convert to fraction form
    319,932,899.02/441,382,402.29 = 185,948,552.62/x
  3. Step 3: Cross multiply
    319,932,899.02x = 441,382,402.29 × 185,948,552.62
  4. Step 4: Simplify right side
    319,932,899.02x = 82,074,418,857,764,080
  5. Step 5: Solve for x
    x = 82,074,418,857,764,080/319,932,899.02
  6. Step 6: Final answer
    x = 256,536,352.18

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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.