Home / 23,898,627.89-35,847,823.56-20,650,280.81

Finding the Fourth Proportional to 23,898,627.89, 35,847,823.56 and 20,650,280.81

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Solution

The fourth proportional to 23,898,627.89, 35,847,823.56 and 20,650,280.81 is: 30,975,319.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,898,627.89 : 35,847,823.56 = 20,650,280.81 : x
  2. Step 2: Convert to fraction form
    23,898,627.89/35,847,823.56 = 20,650,280.81/x
  3. Step 3: Cross multiply
    23,898,627.89x = 35,847,823.56 × 20,650,280.81
  4. Step 4: Simplify right side
    23,898,627.89x = 740,267,622,941,333.88
  5. Step 5: Solve for x
    x = 740,267,622,941,333.88/23,898,627.89
  6. Step 6: Final answer
    x = 30,975,319.02

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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.