Home / 49,182,970,253.48-73,778,957,611.33-13,810,087,305.26

Finding the Fourth Proportional to 49,182,970,253.48, 73,778,957,611.33 and 13,810,087,305.26

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Solution

The fourth proportional to 49,182,970,253.48, 73,778,957,611.33 and 13,810,087,305.26 is: 20,716,395,139.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,182,970,253.48 : 73,778,957,611.33 = 13,810,087,305.26 : x
  2. Step 2: Convert to fraction form
    49,182,970,253.48/73,778,957,611.33 = 13,810,087,305.26/x
  3. Step 3: Cross multiply
    49,182,970,253.48x = 73,778,957,611.33 × 13,810,087,305.26
  4. Step 4: Simplify right side
    49,182,970,253.48x = 1,018,893,845,903,544,156,160
  5. Step 5: Solve for x
    x = 1,018,893,845,903,544,156,160/49,182,970,253.48
  6. Step 6: Final answer
    x = 20,716,395,139.46

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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.