Home / 17,198,314.58-23,732,962.53-9,357,859.08

Finding the Fourth Proportional to 17,198,314.58, 23,732,962.53 and 9,357,859.08

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Solution

The fourth proportional to 17,198,314.58, 23,732,962.53 and 9,357,859.08 is: 12,913,458.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,198,314.58 : 23,732,962.53 = 9,357,859.08 : x
  2. Step 2: Convert to fraction form
    17,198,314.58/23,732,962.53 = 9,357,859.08/x
  3. Step 3: Cross multiply
    17,198,314.58x = 23,732,962.53 × 9,357,859.08
  4. Step 4: Simplify right side
    17,198,314.58x = 222,089,718,906,660.28
  5. Step 5: Solve for x
    x = 222,089,718,906,660.28/17,198,314.58
  6. Step 6: Final answer
    x = 12,913,458.34

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1.5x scale

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.