Home / 56,062,021.90-84,093,032.85-33,387,205.90

Finding the Fourth Proportional to 56,062,021.90, 84,093,032.85 and 33,387,205.90

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Solution

The fourth proportional to 56,062,021.90, 84,093,032.85 and 33,387,205.90 is: 50,080,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,062,021.90 : 84,093,032.85 = 33,387,205.90 : x
  2. Step 2: Convert to fraction form
    56,062,021.90/84,093,032.85 = 33,387,205.90/x
  3. Step 3: Cross multiply
    56,062,021.90x = 84,093,032.85 × 33,387,205.90
  4. Step 4: Simplify right side
    56,062,021.90x = 2,807,631,402,518,413.50
  5. Step 5: Solve for x
    x = 2,807,631,402,518,413.50/56,062,021.90
  6. Step 6: Final answer
    x = 50,080,808.85

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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.