Home / 111,865,060,949.54-154,373,846,038.58-60,423,620,522.45

Finding the Fourth Proportional to 111,865,060,949.54, 154,373,846,038.58 and 60,423,620,522.45

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Solution

The fourth proportional to 111,865,060,949.54, 154,373,846,038.58 and 60,423,620,522.45 is: 83,384,629,771.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,865,060,949.54 : 154,373,846,038.58 = 60,423,620,522.45 : x
  2. Step 2: Convert to fraction form
    111,865,060,949.54/154,373,846,038.58 = 60,423,620,522.45/x
  3. Step 3: Cross multiply
    111,865,060,949.54x = 154,373,846,038.58 × 60,423,620,522.45
  4. Step 4: Simplify right side
    111,865,060,949.54x = 9,327,826,691,625,506,045,952
  5. Step 5: Solve for x
    x = 9,327,826,691,625,506,045,952/111,865,060,949.54
  6. Step 6: Final answer
    x = 83,384,629,771.34

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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.