Home / 179,016,610,682.10-247,043,926,168.45-101,854,448,568.82

Finding the Fourth Proportional to 179,016,610,682.10, 247,043,926,168.45 and 101,854,448,568.82

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Solution

The fourth proportional to 179,016,610,682.10, 247,043,926,168.45 and 101,854,448,568.82 is: 140,559,709,941.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,016,610,682.10 : 247,043,926,168.45 = 101,854,448,568.82 : x
  2. Step 2: Convert to fraction form
    179,016,610,682.10/247,043,926,168.45 = 101,854,448,568.82/x
  3. Step 3: Cross multiply
    179,016,610,682.10x = 247,043,926,168.45 × 101,854,448,568.82
  4. Step 4: Simplify right side
    179,016,610,682.10x = 25,162,522,872,163,759,816,704
  5. Step 5: Solve for x
    x = 25,162,522,872,163,759,816,704/179,016,610,682.10
  6. Step 6: Final answer
    x = 140,559,709,941.37

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1.5x scale

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.