Home / 30,373,334,096.82-41,915,186,474.94-18,166,039,002.93

Finding the Fourth Proportional to 30,373,334,096.82, 41,915,186,474.94 and 18,166,039,002.93

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Solution

The fourth proportional to 30,373,334,096.82, 41,915,186,474.94 and 18,166,039,002.93 is: 25,069,125,104.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,373,334,096.82 : 41,915,186,474.94 = 18,166,039,002.93 : x
  2. Step 2: Convert to fraction form
    30,373,334,096.82/41,915,186,474.94 = 18,166,039,002.93/x
  3. Step 3: Cross multiply
    30,373,334,096.82x = 41,915,186,474.94 × 18,166,039,002.93
  4. Step 4: Simplify right side
    30,373,334,096.82x = 761,432,912,318,844,108,800
  5. Step 5: Solve for x
    x = 761,432,912,318,844,108,800/30,373,334,096.82
  6. Step 6: Final answer
    x = 25,069,125,104.66

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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.