Home / 667,117,141.52-999,267,956.78-535,245,454.40

Finding the Fourth Proportional to 667,117,141.52, 999,267,956.78 and 535,245,454.40

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Solution

The fourth proportional to 667,117,141.52, 999,267,956.78 and 535,245,454.40 is: 801,738,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,117,141.52 : 999,267,956.78 = 535,245,454.40 : x
  2. Step 2: Convert to fraction form
    667,117,141.52/999,267,956.78 = 535,245,454.40/x
  3. Step 3: Cross multiply
    667,117,141.52x = 999,267,956.78 × 535,245,454.40
  4. Step 4: Simplify right side
    667,117,141.52x = 534,853,631,594,070,592
  5. Step 5: Solve for x
    x = 534,853,631,594,070,592/667,117,141.52
  6. Step 6: Final answer
    x = 801,738,702.70

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