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Finding the Fourth Proportional to 88,011,517,963.65, 132,017,276,945.47 and 88,011,517,963.65

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Solution

The fourth proportional to 88,011,517,963.65, 132,017,276,945.47 and 88,011,517,963.65 is: 132,017,276,945.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,011,517,963.65 : 132,017,276,945.47 = 88,011,517,963.65 : x
  2. Step 2: Convert to fraction form
    88,011,517,963.65/132,017,276,945.47 = 88,011,517,963.65/x
  3. Step 3: Cross multiply
    88,011,517,963.65x = 132,017,276,945.47 × 88,011,517,963.65
  4. Step 4: Simplify right side
    88,011,517,963.65x = 11,619,040,941,398,388,899,840
  5. Step 5: Solve for x
    x = 11,619,040,941,398,388,899,840/88,011,517,963.65
  6. Step 6: Final answer
    x = 132,017,276,945.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.