Home / 2,176,746,896.72-3,267,007,035.96-1,142,338,586.96

Finding the Fourth Proportional to 2,176,746,896.72, 3,267,007,035.96 and 1,142,338,586.96

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Solution

The fourth proportional to 2,176,746,896.72, 3,267,007,035.96 and 1,142,338,586.96 is: 1,714,498,000.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,746,896.72 : 3,267,007,035.96 = 1,142,338,586.96 : x
  2. Step 2: Convert to fraction form
    2,176,746,896.72/3,267,007,035.96 = 1,142,338,586.96/x
  3. Step 3: Cross multiply
    2,176,746,896.72x = 3,267,007,035.96 × 1,142,338,586.96
  4. Step 4: Simplify right side
    2,176,746,896.72x = 3,732,028,201,046,924,288
  5. Step 5: Solve for x
    x = 3,732,028,201,046,924,288/2,176,746,896.72
  6. Step 6: Final answer
    x = 1,714,498,000.05

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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.