Home / 941,436,010.60-1,412,154,015.90-533,289,322.60

Finding the Fourth Proportional to 941,436,010.60, 1,412,154,015.90 and 533,289,322.60

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Solution

The fourth proportional to 941,436,010.60, 1,412,154,015.90 and 533,289,322.60 is: 799,933,983.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,436,010.60 : 1,412,154,015.90 = 533,289,322.60 : x
  2. Step 2: Convert to fraction form
    941,436,010.60/1,412,154,015.90 = 533,289,322.60/x
  3. Step 3: Cross multiply
    941,436,010.60x = 1,412,154,015.90 × 533,289,322.60
  4. Step 4: Simplify right side
    941,436,010.60x = 753,086,658,546,180,736
  5. Step 5: Solve for x
    x = 753,086,658,546,180,736/941,436,010.60
  6. Step 6: Final answer
    x = 799,933,983.90

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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.