Home / 22,219,276.32-33,298,646.40-13,586,400

Finding the Fourth Proportional to 22,219,276.32, 33,298,646.40 and 13,586,400

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Solution

The fourth proportional to 22,219,276.32, 33,298,646.40 and 13,586,400 is: 20,361,092.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,219,276.32 : 33,298,646.40 = 13,586,400 : x
  2. Step 2: Convert to fraction form
    22,219,276.32/33,298,646.40 = 13,586,400/x
  3. Step 3: Cross multiply
    22,219,276.32x = 33,298,646.40 × 13,586,400
  4. Step 4: Simplify right side
    22,219,276.32x = 452,408,729,448,960
  5. Step 5: Solve for x
    x = 452,408,729,448,960/22,219,276.32
  6. Step 6: Final answer
    x = 20,361,092.01

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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.