Home / 3,953,019,060,527.50-5,454,866,924,965-2,218,493,623,662.80

Finding the Fourth Proportional to 3,953,019,060,527.50, 5,454,866,924,965 and 2,218,493,623,662.80

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Solution

The fourth proportional to 3,953,019,060,527.50, 5,454,866,924,965 and 2,218,493,623,662.80 is: 3,061,353,184,912.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,019,060,527.50 : 5,454,866,924,965 = 2,218,493,623,662.80 : x
  2. Step 2: Convert to fraction form
    3,953,019,060,527.50/5,454,866,924,965 = 2,218,493,623,662.80/x
  3. Step 3: Cross multiply
    3,953,019,060,527.50x = 5,454,866,924,965 × 2,218,493,623,662.80
  4. Step 4: Simplify right side
    3,953,019,060,527.50x = 12,101,587,490,963,957,772,976,128
  5. Step 5: Solve for x
    x = 12,101,587,490,963,957,772,976,128/3,953,019,060,527.50
  6. Step 6: Final answer
    x = 3,061,353,184,912.06

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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.