Home / 53,041,760.15-79,562,662.29-23,861,515.55

Finding the Fourth Proportional to 53,041,760.15, 79,562,662.29 and 23,861,515.55

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Solution

The fourth proportional to 53,041,760.15, 79,562,662.29 and 23,861,515.55 is: 35,792,283.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,041,760.15 : 79,562,662.29 = 23,861,515.55 : x
  2. Step 2: Convert to fraction form
    53,041,760.15/79,562,662.29 = 23,861,515.55/x
  3. Step 3: Cross multiply
    53,041,760.15x = 79,562,662.29 × 23,861,515.55
  4. Step 4: Simplify right side
    53,041,760.15x = 1,898,485,703,034,420.50
  5. Step 5: Solve for x
    x = 1,898,485,703,034,420.50/53,041,760.15
  6. Step 6: Final answer
    x = 35,792,283.25

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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.