Home / 795,128,233.28-1,191,140,736.32-619,428,584.24

Finding the Fourth Proportional to 795,128,233.28, 1,191,140,736.32 and 619,428,584.24

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Solution

The fourth proportional to 795,128,233.28, 1,191,140,736.32 and 619,428,584.24 is: 927,934,123.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,128,233.28 : 1,191,140,736.32 = 619,428,584.24 : x
  2. Step 2: Convert to fraction form
    795,128,233.28/1,191,140,736.32 = 619,428,584.24/x
  3. Step 3: Cross multiply
    795,128,233.28x = 1,191,140,736.32 × 619,428,584.24
  4. Step 4: Simplify right side
    795,128,233.28x = 737,826,619,929,288,704
  5. Step 5: Solve for x
    x = 737,826,619,929,288,704/795,128,233.28
  6. Step 6: Final answer
    x = 927,934,123.14

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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.