Home / 59,050,458.45-88,575,687.68-18,660,942.45

Finding the Fourth Proportional to 59,050,458.45, 88,575,687.68 and 18,660,942.45

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Solution

The fourth proportional to 59,050,458.45, 88,575,687.68 and 18,660,942.45 is: 27,991,413.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,050,458.45 : 88,575,687.68 = 18,660,942.45 : x
  2. Step 2: Convert to fraction form
    59,050,458.45/88,575,687.68 = 18,660,942.45/x
  3. Step 3: Cross multiply
    59,050,458.45x = 88,575,687.68 × 18,660,942.45
  4. Step 4: Simplify right side
    59,050,458.45x = 1,652,905,810,172,349.25
  5. Step 5: Solve for x
    x = 1,652,905,810,172,349.25/59,050,458.45
  6. Step 6: Final answer
    x = 27,991,413.68

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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.