Home / 334,309,803.44-461,345,121.28-185,630,195.12

Finding the Fourth Proportional to 334,309,803.44, 461,345,121.28 and 185,630,195.12

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Solution

The fourth proportional to 334,309,803.44, 461,345,121.28 and 185,630,195.12 is: 256,168,332.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,309,803.44 : 461,345,121.28 = 185,630,195.12 : x
  2. Step 2: Convert to fraction form
    334,309,803.44/461,345,121.28 = 185,630,195.12/x
  3. Step 3: Cross multiply
    334,309,803.44x = 461,345,121.28 × 185,630,195.12
  4. Step 4: Simplify right side
    334,309,803.44x = 85,639,584,880,866,464
  5. Step 5: Solve for x
    x = 85,639,584,880,866,464/334,309,803.44
  6. Step 6: Final answer
    x = 256,168,332.49

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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.