Home / 238,560,162.18-357,800,381.52-66,054,413.58

Finding the Fourth Proportional to 238,560,162.18, 357,800,381.52 and 66,054,413.58

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Solution

The fourth proportional to 238,560,162.18, 357,800,381.52 and 66,054,413.58 is: 99,070,583.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,560,162.18 : 357,800,381.52 = 66,054,413.58 : x
  2. Step 2: Convert to fraction form
    238,560,162.18/357,800,381.52 = 66,054,413.58/x
  3. Step 3: Cross multiply
    238,560,162.18x = 357,800,381.52 × 66,054,413.58
  4. Step 4: Simplify right side
    238,560,162.18x = 23,634,294,380,003,868
  5. Step 5: Solve for x
    x = 23,634,294,380,003,868/238,560,162.18
  6. Step 6: Final answer
    x = 99,070,583.14

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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.