Home / 60,071,130.08-90,110,163.70-23,183,211.48

Finding the Fourth Proportional to 60,071,130.08, 90,110,163.70 and 23,183,211.48

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Solution

The fourth proportional to 60,071,130.08, 90,110,163.70 and 23,183,211.48 is: 34,776,155.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,071,130.08 : 90,110,163.70 = 23,183,211.48 : x
  2. Step 2: Convert to fraction form
    60,071,130.08/90,110,163.70 = 23,183,211.48/x
  3. Step 3: Cross multiply
    60,071,130.08x = 90,110,163.70 × 23,183,211.48
  4. Step 4: Simplify right side
    60,071,130.08x = 2,089,042,981,554,519.50
  5. Step 5: Solve for x
    x = 2,089,042,981,554,519.50/60,071,130.08
  6. Step 6: Final answer
    x = 34,776,155.85

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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.