Home / 9,796,558,350.87-13,518,861,127.29-5,783,521,335.78

Finding the Fourth Proportional to 9,796,558,350.87, 13,518,861,127.29 and 5,783,521,335.78

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Solution

The fourth proportional to 9,796,558,350.87, 13,518,861,127.29 and 5,783,521,335.78 is: 7,981,029,558.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,796,558,350.87 : 13,518,861,127.29 = 5,783,521,335.78 : x
  2. Step 2: Convert to fraction form
    9,796,558,350.87/13,518,861,127.29 = 5,783,521,335.78/x
  3. Step 3: Cross multiply
    9,796,558,350.87x = 13,518,861,127.29 × 5,783,521,335.78
  4. Step 4: Simplify right side
    9,796,558,350.87x = 78,186,621,765,128,585,216
  5. Step 5: Solve for x
    x = 78,186,621,765,128,585,216/9,796,558,350.87
  6. Step 6: Final answer
    x = 7,981,029,558.02

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1.5x scale

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.