Home / 57,501,387,576-86,253,838,495.92-19,727,433,041.76

Finding the Fourth Proportional to 57,501,387,576, 86,253,838,495.92 and 19,727,433,041.76

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Solution

The fourth proportional to 57,501,387,576, 86,253,838,495.92 and 19,727,433,041.76 is: 29,591,752,395.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,501,387,576 : 86,253,838,495.92 = 19,727,433,041.76 : x
  2. Step 2: Convert to fraction form
    57,501,387,576/86,253,838,495.92 = 19,727,433,041.76/x
  3. Step 3: Cross multiply
    57,501,387,576x = 86,253,838,495.92 × 19,727,433,041.76
  4. Step 4: Simplify right side
    57,501,387,576x = 1,701,566,823,523,042,721,792
  5. Step 5: Solve for x
    x = 1,701,566,823,523,042,721,792/57,501,387,576
  6. Step 6: Final answer
    x = 29,591,752,395.09

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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.