Home / 22,283,993.52-30,740,591.88-14,553,560.88

Finding the Fourth Proportional to 22,283,993.52, 30,740,591.88 and 14,553,560.88

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Solution

The fourth proportional to 22,283,993.52, 30,740,591.88 and 14,553,560.88 is: 20,076,521.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,283,993.52 : 30,740,591.88 = 14,553,560.88 : x
  2. Step 2: Convert to fraction form
    22,283,993.52/30,740,591.88 = 14,553,560.88/x
  3. Step 3: Cross multiply
    22,283,993.52x = 30,740,591.88 × 14,553,560.88
  4. Step 4: Simplify right side
    22,283,993.52x = 447,385,075,412,813.69
  5. Step 5: Solve for x
    x = 447,385,075,412,813.69/22,283,993.52
  6. Step 6: Final answer
    x = 20,076,521.52

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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.