Home / 14,482,201.60-21,737,299.20-8,813,497.60

Finding the Fourth Proportional to 14,482,201.60, 21,737,299.20 and 8,813,497.60

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Solution

The fourth proportional to 14,482,201.60, 21,737,299.20 and 8,813,497.60 is: 13,228,764.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,201.60 : 21,737,299.20 = 8,813,497.60 : x
  2. Step 2: Convert to fraction form
    14,482,201.60/21,737,299.20 = 8,813,497.60/x
  3. Step 3: Cross multiply
    14,482,201.60x = 21,737,299.20 × 8,813,497.60
  4. Step 4: Simplify right side
    14,482,201.60x = 191,581,634,329,681.91
  5. Step 5: Solve for x
    x = 191,581,634,329,681.91/14,482,201.60
  6. Step 6: Final answer
    x = 13,228,764.49

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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.