Home / 111,865,060,923.46-154,373,846,002.42-60,423,620,496.36

Finding the Fourth Proportional to 111,865,060,923.46, 154,373,846,002.42 and 60,423,620,496.36

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Solution

The fourth proportional to 111,865,060,923.46, 154,373,846,002.42 and 60,423,620,496.36 is: 83,384,629,735.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,865,060,923.46 : 154,373,846,002.42 = 60,423,620,496.36 : x
  2. Step 2: Convert to fraction form
    111,865,060,923.46/154,373,846,002.42 = 60,423,620,496.36/x
  3. Step 3: Cross multiply
    111,865,060,923.46x = 154,373,846,002.42 × 60,423,620,496.36
  4. Step 4: Simplify right side
    111,865,060,923.46x = 9,327,826,685,413,748,113,408
  5. Step 5: Solve for x
    x = 9,327,826,685,413,748,113,408/111,865,060,923.46
  6. Step 6: Final answer
    x = 83,384,629,735.25

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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.