Home / 52,576,671,905.23-78,865,613,696.94-19,002,844,214.95

Finding the Fourth Proportional to 52,576,671,905.23, 78,865,613,696.94 and 19,002,844,214.95

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Solution

The fourth proportional to 52,576,671,905.23, 78,865,613,696.94 and 19,002,844,214.95 is: 28,504,485,291.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,576,671,905.23 : 78,865,613,696.94 = 19,002,844,214.95 : x
  2. Step 2: Convert to fraction form
    52,576,671,905.23/78,865,613,696.94 = 19,002,844,214.95/x
  3. Step 3: Cross multiply
    52,576,671,905.23x = 78,865,613,696.94 × 19,002,844,214.95
  4. Step 4: Simplify right side
    52,576,671,905.23x = 1,498,670,970,999,377,756,160
  5. Step 5: Solve for x
    x = 1,498,670,970,999,377,756,160/52,576,671,905.23
  6. Step 6: Final answer
    x = 28,504,485,291.51

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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.