Home / 22,176,460.80-33,277,132.80-9,394,790.40

Finding the Fourth Proportional to 22,176,460.80, 33,277,132.80 and 9,394,790.40

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Solution

The fourth proportional to 22,176,460.80, 33,277,132.80 and 9,394,790.40 is: 14,097,456.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,176,460.80 : 33,277,132.80 = 9,394,790.40 : x
  2. Step 2: Convert to fraction form
    22,176,460.80/33,277,132.80 = 9,394,790.40/x
  3. Step 3: Cross multiply
    22,176,460.80x = 33,277,132.80 × 9,394,790.40
  4. Step 4: Simplify right side
    22,176,460.80x = 312,631,687,768,965.12
  5. Step 5: Solve for x
    x = 312,631,687,768,965.12/22,176,460.80
  6. Step 6: Final answer
    x = 14,097,456.33

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1.5x scale

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.