Home / 45,786,614.80-68,679,922.20-11,710,627.60

Finding the Fourth Proportional to 45,786,614.80, 68,679,922.20 and 11,710,627.60

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Solution

The fourth proportional to 45,786,614.80, 68,679,922.20 and 11,710,627.60 is: 17,565,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,786,614.80 : 68,679,922.20 = 11,710,627.60 : x
  2. Step 2: Convert to fraction form
    45,786,614.80/68,679,922.20 = 11,710,627.60/x
  3. Step 3: Cross multiply
    45,786,614.80x = 68,679,922.20 × 11,710,627.60
  4. Step 4: Simplify right side
    45,786,614.80x = 804,284,992,481,172.75
  5. Step 5: Solve for x
    x = 804,284,992,481,172.75/45,786,614.80
  6. Step 6: Final answer
    x = 17,565,941.40

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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.