Home / 182,100,045,816.70-251,288,107,488.60-99,684,862,050.44

Finding the Fourth Proportional to 182,100,045,816.70, 251,288,107,488.60 and 99,684,862,050.44

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Solution

The fourth proportional to 182,100,045,816.70, 251,288,107,488.60 and 99,684,862,050.44 is: 137,559,659,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,100,045,816.70 : 251,288,107,488.60 = 99,684,862,050.44 : x
  2. Step 2: Convert to fraction form
    182,100,045,816.70/251,288,107,488.60 = 99,684,862,050.44/x
  3. Step 3: Cross multiply
    182,100,045,816.70x = 251,288,107,488.60 × 99,684,862,050.44
  4. Step 4: Simplify right side
    182,100,045,816.70x = 25,049,620,329,917,229,039,616
  5. Step 5: Solve for x
    x = 25,049,620,329,917,229,039,616/182,100,045,816.70
  6. Step 6: Final answer
    x = 137,559,659,678.13

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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.