Home / 44,618,150.40-66,925,843.20-12,705,446.40

Finding the Fourth Proportional to 44,618,150.40, 66,925,843.20 and 12,705,446.40

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Solution

The fourth proportional to 44,618,150.40, 66,925,843.20 and 12,705,446.40 is: 19,057,775.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,618,150.40 : 66,925,843.20 = 12,705,446.40 : x
  2. Step 2: Convert to fraction form
    44,618,150.40/66,925,843.20 = 12,705,446.40/x
  3. Step 3: Cross multiply
    44,618,150.40x = 66,925,843.20 × 12,705,446.40
  4. Step 4: Simplify right side
    44,618,150.40x = 850,322,713,552,404.50
  5. Step 5: Solve for x
    x = 850,322,713,552,404.50/44,618,150.40
  6. Step 6: Final answer
    x = 19,057,775.95

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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.