Home / 111,229,012,689.93-166,843,519,033.68-32,711,793,585.93

Finding the Fourth Proportional to 111,229,012,689.93, 166,843,519,033.68 and 32,711,793,585.93

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Solution

The fourth proportional to 111,229,012,689.93, 166,843,519,033.68 and 32,711,793,585.93 is: 49,067,690,378.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,229,012,689.93 : 166,843,519,033.68 = 32,711,793,585.93 : x
  2. Step 2: Convert to fraction form
    111,229,012,689.93/166,843,519,033.68 = 32,711,793,585.93/x
  3. Step 3: Cross multiply
    111,229,012,689.93x = 166,843,519,033.68 × 32,711,793,585.93
  4. Step 4: Simplify right side
    111,229,012,689.93x = 5,457,750,755,779,922,624,512
  5. Step 5: Solve for x
    x = 5,457,750,755,779,922,624,512/111,229,012,689.93
  6. Step 6: Final answer
    x = 49,067,690,378.54

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1.5x scale

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.