Home / 60,071,129.08-90,110,162.20-23,183,210.48

Finding the Fourth Proportional to 60,071,129.08, 90,110,162.20 and 23,183,210.48

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Solution

The fourth proportional to 60,071,129.08, 90,110,162.20 and 23,183,210.48 is: 34,776,154.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,071,129.08 : 90,110,162.20 = 23,183,210.48 : x
  2. Step 2: Convert to fraction form
    60,071,129.08/90,110,162.20 = 23,183,210.48/x
  3. Step 3: Cross multiply
    60,071,129.08x = 90,110,162.20 × 23,183,210.48
  4. Step 4: Simplify right side
    60,071,129.08x = 2,089,042,856,585,881.25
  5. Step 5: Solve for x
    x = 2,089,042,856,585,881.25/60,071,129.08
  6. Step 6: Final answer
    x = 34,776,154.34

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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.