Home / 559,876,034.70-839,814,052.05-236,759,906.70

Finding the Fourth Proportional to 559,876,034.70, 839,814,052.05 and 236,759,906.70

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Solution

The fourth proportional to 559,876,034.70, 839,814,052.05 and 236,759,906.70 is: 355,139,860.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,876,034.70 : 839,814,052.05 = 236,759,906.70 : x
  2. Step 2: Convert to fraction form
    559,876,034.70/839,814,052.05 = 236,759,906.70/x
  3. Step 3: Cross multiply
    559,876,034.70x = 839,814,052.05 × 236,759,906.70
  4. Step 4: Simplify right side
    559,876,034.70x = 198,834,296,608,706,912
  5. Step 5: Solve for x
    x = 198,834,296,608,706,912/559,876,034.70
  6. Step 6: Final answer
    x = 355,139,860.05

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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.