Home / 3,292,436,502.75-4,937,863,993.67-1,520,104,362.12

Finding the Fourth Proportional to 3,292,436,502.75, 4,937,863,993.67 and 1,520,104,362.12

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Solution

The fourth proportional to 3,292,436,502.75, 4,937,863,993.67 and 1,520,104,362.12 is: 2,279,791,452.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,436,502.75 : 4,937,863,993.67 = 1,520,104,362.12 : x
  2. Step 2: Convert to fraction form
    3,292,436,502.75/4,937,863,993.67 = 1,520,104,362.12/x
  3. Step 3: Cross multiply
    3,292,436,502.75x = 4,937,863,993.67 × 1,520,104,362.12
  4. Step 4: Simplify right side
    3,292,436,502.75x = 7,506,068,596,325,449,728
  5. Step 5: Solve for x
    x = 7,506,068,596,325,449,728/3,292,436,502.75
  6. Step 6: Final answer
    x = 2,279,791,452.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.