Home / 334,309,799.42-461,345,115.75-185,630,191.10

Finding the Fourth Proportional to 334,309,799.42, 461,345,115.75 and 185,630,191.10

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Solution

The fourth proportional to 334,309,799.42, 461,345,115.75 and 185,630,191.10 is: 256,168,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,309,799.42 : 461,345,115.75 = 185,630,191.10 : x
  2. Step 2: Convert to fraction form
    334,309,799.42/461,345,115.75 = 185,630,191.10/x
  3. Step 3: Cross multiply
    334,309,799.42x = 461,345,115.75 × 185,630,191.10
  4. Step 4: Simplify right side
    334,309,799.42x = 85,639,581,999,724,112
  5. Step 5: Solve for x
    x = 85,639,581,999,724,112/334,309,799.42
  6. Step 6: Final answer
    x = 256,168,326.95

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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.