Home / 1,600,532,239.83-2,208,965,525.37-922,219,277.73

Finding the Fourth Proportional to 1,600,532,239.83, 2,208,965,525.37 and 922,219,277.73

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Solution

The fourth proportional to 1,600,532,239.83, 2,208,965,525.37 and 922,219,277.73 is: 1,272,795,724.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,532,239.83 : 2,208,965,525.37 = 922,219,277.73 : x
  2. Step 2: Convert to fraction form
    1,600,532,239.83/2,208,965,525.37 = 922,219,277.73/x
  3. Step 3: Cross multiply
    1,600,532,239.83x = 2,208,965,525.37 × 922,219,277.73
  4. Step 4: Simplify right side
    1,600,532,239.83x = 2,037,150,591,337,191,424
  5. Step 5: Solve for x
    x = 2,037,150,591,337,191,424/1,600,532,239.83
  6. Step 6: Final answer
    x = 1,272,795,724.22

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Double scale
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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.