Home / 55,296,413.60-82,944,620.40-41,671,479.20

Finding the Fourth Proportional to 55,296,413.60, 82,944,620.40 and 41,671,479.20

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Solution

The fourth proportional to 55,296,413.60, 82,944,620.40 and 41,671,479.20 is: 62,507,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,413.60 : 82,944,620.40 = 41,671,479.20 : x
  2. Step 2: Convert to fraction form
    55,296,413.60/82,944,620.40 = 41,671,479.20/x
  3. Step 3: Cross multiply
    55,296,413.60x = 82,944,620.40 × 41,671,479.20
  4. Step 4: Simplify right side
    55,296,413.60x = 3,456,425,023,750,496
  5. Step 5: Solve for x
    x = 3,456,425,023,750,496/55,296,413.60
  6. Step 6: Final answer
    x = 62,507,218.80

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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.