Home / 341,336,595.78-471,046,677.08-200,179,035.45

Finding the Fourth Proportional to 341,336,595.78, 471,046,677.08 and 200,179,035.45

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Solution

The fourth proportional to 341,336,595.78, 471,046,677.08 and 200,179,035.45 is: 276,248,344.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,336,595.78 : 471,046,677.08 = 200,179,035.45 : x
  2. Step 2: Convert to fraction form
    341,336,595.78/471,046,677.08 = 200,179,035.45/x
  3. Step 3: Cross multiply
    341,336,595.78x = 471,046,677.08 × 200,179,035.45
  4. Step 4: Simplify right side
    341,336,595.78x = 94,293,669,468,801,120
  5. Step 5: Solve for x
    x = 94,293,669,468,801,120/341,336,595.78
  6. Step 6: Final answer
    x = 276,248,344.40

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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.