Home / 48,980,267.52-73,424,917.14-21,671,974.90

Finding the Fourth Proportional to 48,980,267.52, 73,424,917.14 and 21,671,974.90

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Solution

The fourth proportional to 48,980,267.52, 73,424,917.14 and 21,671,974.90 is: 32,487,837.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,980,267.52 : 73,424,917.14 = 21,671,974.90 : x
  2. Step 2: Convert to fraction form
    48,980,267.52/73,424,917.14 = 21,671,974.90/x
  3. Step 3: Cross multiply
    48,980,267.52x = 73,424,917.14 × 21,671,974.90
  4. Step 4: Simplify right side
    48,980,267.52x = 1,591,262,961,292,659.75
  5. Step 5: Solve for x
    x = 1,591,262,961,292,659.75/48,980,267.52
  6. Step 6: Final answer
    x = 32,487,837.28

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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.