Home / 21,582,828.27-32,397,289.61-9,292,873.23

Finding the Fourth Proportional to 21,582,828.27, 32,397,289.61 and 9,292,873.23

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Solution

The fourth proportional to 21,582,828.27, 32,397,289.61 and 9,292,873.23 is: 13,949,233.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,582,828.27 : 32,397,289.61 = 9,292,873.23 : x
  2. Step 2: Convert to fraction form
    21,582,828.27/32,397,289.61 = 9,292,873.23/x
  3. Step 3: Cross multiply
    21,582,828.27x = 32,397,289.61 × 9,292,873.23
  4. Step 4: Simplify right side
    21,582,828.27x = 301,063,905,294,861.81
  5. Step 5: Solve for x
    x = 301,063,905,294,861.81/21,582,828.27
  6. Step 6: Final answer
    x = 13,949,233.23

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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.