Home / 341,763,935.82-471,624,484.41-200,632,886.79

Finding the Fourth Proportional to 341,763,935.82, 471,624,484.41 and 200,632,886.79

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Solution

The fourth proportional to 341,763,935.82, 471,624,484.41 and 200,632,886.79 is: 276,867,661.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,763,935.82 : 471,624,484.41 = 200,632,886.79 : x
  2. Step 2: Convert to fraction form
    341,763,935.82/471,624,484.41 = 200,632,886.79/x
  3. Step 3: Cross multiply
    341,763,935.82x = 471,624,484.41 × 200,632,886.79
  4. Step 4: Simplify right side
    341,763,935.82x = 94,623,381,787,020,480
  5. Step 5: Solve for x
    x = 94,623,381,787,020,480/341,763,935.82
  6. Step 6: Final answer
    x = 276,867,661.77

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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.