Home / 362,652,106.40-500,398,634.08-203,861,077.76

Finding the Fourth Proportional to 362,652,106.40, 500,398,634.08 and 203,861,077.76

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Solution

The fourth proportional to 362,652,106.40, 500,398,634.08 and 203,861,077.76 is: 281,293,843.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,652,106.40 : 500,398,634.08 = 203,861,077.76 : x
  2. Step 2: Convert to fraction form
    362,652,106.40/500,398,634.08 = 203,861,077.76/x
  3. Step 3: Cross multiply
    362,652,106.40x = 500,398,634.08 × 203,861,077.76
  4. Step 4: Simplify right side
    362,652,106.40x = 102,011,804,853,180,656
  5. Step 5: Solve for x
    x = 102,011,804,853,180,656/362,652,106.40
  6. Step 6: Final answer
    x = 281,293,843.47

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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.