Home / 1,796,692,046.20-2,695,038,069.30-876,094,516.60

Finding the Fourth Proportional to 1,796,692,046.20, 2,695,038,069.30 and 876,094,516.60

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Solution

The fourth proportional to 1,796,692,046.20, 2,695,038,069.30 and 876,094,516.60 is: 1,314,141,774.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,692,046.20 : 2,695,038,069.30 = 876,094,516.60 : x
  2. Step 2: Convert to fraction form
    1,796,692,046.20/2,695,038,069.30 = 876,094,516.60/x
  3. Step 3: Cross multiply
    1,796,692,046.20x = 2,695,038,069.30 × 876,094,516.60
  4. Step 4: Simplify right side
    1,796,692,046.20x = 2,361,108,074,541,981,184
  5. Step 5: Solve for x
    x = 2,361,108,074,541,981,184/1,796,692,046.20
  6. Step 6: Final answer
    x = 1,314,141,774.90

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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.