Home / 16,956,906.57-23,400,029.93-9,615,410.01

Finding the Fourth Proportional to 16,956,906.57, 23,400,029.93 and 9,615,410.01

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Solution

The fourth proportional to 16,956,906.57, 23,400,029.93 and 9,615,410.01 is: 13,268,981.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,906.57 : 23,400,029.93 = 9,615,410.01 : x
  2. Step 2: Convert to fraction form
    16,956,906.57/23,400,029.93 = 9,615,410.01/x
  3. Step 3: Cross multiply
    16,956,906.57x = 23,400,029.93 × 9,615,410.01
  4. Step 4: Simplify right side
    16,956,906.57x = 225,000,881,975,144.56
  5. Step 5: Solve for x
    x = 225,000,881,975,144.56/16,956,906.57
  6. Step 6: Final answer
    x = 13,268,981.64

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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.