Home / 113,360,413.48-169,961,562.67-50,228,115.48

Finding the Fourth Proportional to 113,360,413.48, 169,961,562.67 and 50,228,115.48

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Solution

The fourth proportional to 113,360,413.48, 169,961,562.67 and 50,228,115.48 is: 75,307,144.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,360,413.48 : 169,961,562.67 = 50,228,115.48 : x
  2. Step 2: Convert to fraction form
    113,360,413.48/169,961,562.67 = 50,228,115.48/x
  3. Step 3: Cross multiply
    113,360,413.48x = 169,961,562.67 × 50,228,115.48
  4. Step 4: Simplify right side
    113,360,413.48x = 8,536,848,997,425,407
  5. Step 5: Solve for x
    x = 8,536,848,997,425,407/113,360,413.48
  6. Step 6: Final answer
    x = 75,307,144.14

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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.