Home / 49,182,970,255.50-73,778,957,614.36-13,810,087,307.28

Finding the Fourth Proportional to 49,182,970,255.50, 73,778,957,614.36 and 13,810,087,307.28

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Solution

The fourth proportional to 49,182,970,255.50, 73,778,957,614.36 and 13,810,087,307.28 is: 20,716,395,142.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,182,970,255.50 : 73,778,957,614.36 = 13,810,087,307.28 : x
  2. Step 2: Convert to fraction form
    49,182,970,255.50/73,778,957,614.36 = 13,810,087,307.28/x
  3. Step 3: Cross multiply
    49,182,970,255.50x = 73,778,957,614.36 × 13,810,087,307.28
  4. Step 4: Simplify right side
    49,182,970,255.50x = 1,018,893,846,094,422,212,608
  5. Step 5: Solve for x
    x = 1,018,893,846,094,422,212,608/49,182,970,255.50
  6. Step 6: Final answer
    x = 20,716,395,142.49

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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.