Home / 8,964,014,134.80-13,446,021,202.20-6,290,812,760.70

Finding the Fourth Proportional to 8,964,014,134.80, 13,446,021,202.20 and 6,290,812,760.70

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Solution

The fourth proportional to 8,964,014,134.80, 13,446,021,202.20 and 6,290,812,760.70 is: 9,436,219,141.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,014,134.80 : 13,446,021,202.20 = 6,290,812,760.70 : x
  2. Step 2: Convert to fraction form
    8,964,014,134.80/13,446,021,202.20 = 6,290,812,760.70/x
  3. Step 3: Cross multiply
    8,964,014,134.80x = 13,446,021,202.20 × 6,290,812,760.70
  4. Step 4: Simplify right side
    8,964,014,134.80x = 84,586,401,759,442,518,016
  5. Step 5: Solve for x
    x = 84,586,401,759,442,518,016/8,964,014,134.80
  6. Step 6: Final answer
    x = 9,436,219,141.05

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1.5x scale

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.