Home / 57,501,388,252-86,253,839,509.92-19,727,433,717.76

Finding the Fourth Proportional to 57,501,388,252, 86,253,839,509.92 and 19,727,433,717.76

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Solution

The fourth proportional to 57,501,388,252, 86,253,839,509.92 and 19,727,433,717.76 is: 29,591,753,409.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,501,388,252 : 86,253,839,509.92 = 19,727,433,717.76 : x
  2. Step 2: Convert to fraction form
    57,501,388,252/86,253,839,509.92 = 19,727,433,717.76/x
  3. Step 3: Cross multiply
    57,501,388,252x = 86,253,839,509.92 × 19,727,433,717.76
  4. Step 4: Simplify right side
    57,501,388,252x = 1,701,566,901,834,255,171,584
  5. Step 5: Solve for x
    x = 1,701,566,901,834,255,171,584/57,501,388,252
  6. Step 6: Final answer
    x = 29,591,753,409.10

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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.