Home / 941,490,600.60-1,412,235,900.90-295,257,307.80

Finding the Fourth Proportional to 941,490,600.60, 1,412,235,900.90 and 295,257,307.80

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Solution

The fourth proportional to 941,490,600.60, 1,412,235,900.90 and 295,257,307.80 is: 442,885,961.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,490,600.60 : 1,412,235,900.90 = 295,257,307.80 : x
  2. Step 2: Convert to fraction form
    941,490,600.60/1,412,235,900.90 = 295,257,307.80/x
  3. Step 3: Cross multiply
    941,490,600.60x = 1,412,235,900.90 × 295,257,307.80
  4. Step 4: Simplify right side
    941,490,600.60x = 416,972,970,078,241,664
  5. Step 5: Solve for x
    x = 416,972,970,078,241,664/941,490,600.60
  6. Step 6: Final answer
    x = 442,885,961.70

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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.