Home / 341,336,562.31-471,046,630.89-200,179,001.98

Finding the Fourth Proportional to 341,336,562.31, 471,046,630.89 and 200,179,001.98

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Solution

The fourth proportional to 341,336,562.31, 471,046,630.89 and 200,179,001.98 is: 276,248,298.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,336,562.31 : 471,046,630.89 = 200,179,001.98 : x
  2. Step 2: Convert to fraction form
    341,336,562.31/471,046,630.89 = 200,179,001.98/x
  3. Step 3: Cross multiply
    341,336,562.31x = 471,046,630.89 × 200,179,001.98
  4. Step 4: Simplify right side
    341,336,562.31x = 94,293,644,457,816,112
  5. Step 5: Solve for x
    x = 94,293,644,457,816,112/341,336,562.31
  6. Step 6: Final answer
    x = 276,248,298.22

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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.