Home / 22,143,485.90-33,215,228.85-13,596,106.70

Finding the Fourth Proportional to 22,143,485.90, 33,215,228.85 and 13,596,106.70

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Solution

The fourth proportional to 22,143,485.90, 33,215,228.85 and 13,596,106.70 is: 20,394,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,485.90 : 33,215,228.85 = 13,596,106.70 : x
  2. Step 2: Convert to fraction form
    22,143,485.90/33,215,228.85 = 13,596,106.70/x
  3. Step 3: Cross multiply
    22,143,485.90x = 33,215,228.85 × 13,596,106.70
  4. Step 4: Simplify right side
    22,143,485.90x = 451,597,795,509,518.31
  5. Step 5: Solve for x
    x = 451,597,795,509,518.31/22,143,485.90
  6. Step 6: Final answer
    x = 20,394,160.05

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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.