Home / 16,539,869.01-22,825,288.56-9,097,825.12

Finding the Fourth Proportional to 16,539,869.01, 22,825,288.56 and 9,097,825.12

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Solution

The fourth proportional to 16,539,869.01, 22,825,288.56 and 9,097,825.12 is: 12,555,146.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539,869.01 : 22,825,288.56 = 9,097,825.12 : x
  2. Step 2: Convert to fraction form
    16,539,869.01/22,825,288.56 = 9,097,825.12/x
  3. Step 3: Cross multiply
    16,539,869.01x = 22,825,288.56 × 9,097,825.12
  4. Step 4: Simplify right side
    16,539,869.01x = 207,660,483,632,416.59
  5. Step 5: Solve for x
    x = 207,660,483,632,416.59/16,539,869.01
  6. Step 6: Final answer
    x = 12,555,146.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.