Home / 1,619,024,524.70-2,234,254,591.35-876,468,587.18

Finding the Fourth Proportional to 1,619,024,524.70, 2,234,254,591.35 and 876,468,587.18

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Solution

The fourth proportional to 1,619,024,524.70, 2,234,254,591.35 and 876,468,587.18 is: 1,209,527,054.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,024,524.70 : 2,234,254,591.35 = 876,468,587.18 : x
  2. Step 2: Convert to fraction form
    1,619,024,524.70/2,234,254,591.35 = 876,468,587.18/x
  3. Step 3: Cross multiply
    1,619,024,524.70x = 2,234,254,591.35 × 876,468,587.18
  4. Step 4: Simplify right side
    1,619,024,524.70x = 1,958,253,965,080,962,560
  5. Step 5: Solve for x
    x = 1,958,253,965,080,962,560/1,619,024,524.70
  6. Step 6: Final answer
    x = 1,209,527,054.84

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Double scale
Find fourth proportional to 1,619,024,525.70, 2,234,254,592.73 and 876,468,588.18
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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.