Home / 234,717,541.96-351,932,756.76-111,933,413.32

Finding the Fourth Proportional to 234,717,541.96, 351,932,756.76 and 111,933,413.32

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Solution

The fourth proportional to 234,717,541.96, 351,932,756.76 and 111,933,413.32 is: 167,831,660.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,717,541.96 : 351,932,756.76 = 111,933,413.32 : x
  2. Step 2: Convert to fraction form
    234,717,541.96/351,932,756.76 = 111,933,413.32/x
  3. Step 3: Cross multiply
    234,717,541.96x = 351,932,756.76 × 111,933,413.32
  4. Step 4: Simplify right side
    234,717,541.96x = 39,393,034,723,264,104
  5. Step 5: Solve for x
    x = 39,393,034,723,264,104/234,717,541.96
  6. Step 6: Final answer
    x = 167,831,660.11

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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.