Home / 283,596,260.01-391,364,544.83-158,156,375.19

Finding the Fourth Proportional to 283,596,260.01, 391,364,544.83 and 158,156,375.19

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Solution

The fourth proportional to 283,596,260.01, 391,364,544.83 and 158,156,375.19 is: 218,256,749.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,596,260.01 : 391,364,544.83 = 158,156,375.19 : x
  2. Step 2: Convert to fraction form
    283,596,260.01/391,364,544.83 = 158,156,375.19/x
  3. Step 3: Cross multiply
    283,596,260.01x = 391,364,544.83 × 158,156,375.19
  4. Step 4: Simplify right side
    283,596,260.01x = 61,896,797,787,406,272
  5. Step 5: Solve for x
    x = 61,896,797,787,406,272/283,596,260.01
  6. Step 6: Final answer
    x = 218,256,749.17

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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.