Home / 184,145,904.76-254,083,413.56-105,814,324.62

Finding the Fourth Proportional to 184,145,904.76, 254,083,413.56 and 105,814,324.62

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Solution

The fourth proportional to 184,145,904.76, 254,083,413.56 and 105,814,324.62 is: 146,001,969.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,145,904.76 : 254,083,413.56 = 105,814,324.62 : x
  2. Step 2: Convert to fraction form
    184,145,904.76/254,083,413.56 = 105,814,324.62/x
  3. Step 3: Cross multiply
    184,145,904.76x = 254,083,413.56 × 105,814,324.62
  4. Step 4: Simplify right side
    184,145,904.76x = 26,885,664,802,995,552
  5. Step 5: Solve for x
    x = 26,885,664,802,995,552/184,145,904.76
  6. Step 6: Final answer
    x = 146,001,969.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.