Home / 88,653,524,660.64-122,341,982,012.46-48,008,506,291.20

Finding the Fourth Proportional to 88,653,524,660.64, 122,341,982,012.46 and 48,008,506,291.20

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Solution

The fourth proportional to 88,653,524,660.64, 122,341,982,012.46 and 48,008,506,291.20 is: 66,251,802,571.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,653,524,660.64 : 122,341,982,012.46 = 48,008,506,291.20 : x
  2. Step 2: Convert to fraction form
    88,653,524,660.64/122,341,982,012.46 = 48,008,506,291.20/x
  3. Step 3: Cross multiply
    88,653,524,660.64x = 122,341,982,012.46 × 48,008,506,291.20
  4. Step 4: Simplify right side
    88,653,524,660.64x = 5,873,455,813,123,062,628,352
  5. Step 5: Solve for x
    x = 5,873,455,813,123,062,628,352/88,653,524,660.64
  6. Step 6: Final answer
    x = 66,251,802,571.94

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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.