Home / 2,336,732,539.20-3,224,679,076.80-1,279,441,301.76

Finding the Fourth Proportional to 2,336,732,539.20, 3,224,679,076.80 and 1,279,441,301.76

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Solution

The fourth proportional to 2,336,732,539.20, 3,224,679,076.80 and 1,279,441,301.76 is: 1,765,622,520.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,732,539.20 : 3,224,679,076.80 = 1,279,441,301.76 : x
  2. Step 2: Convert to fraction form
    2,336,732,539.20/3,224,679,076.80 = 1,279,441,301.76/x
  3. Step 3: Cross multiply
    2,336,732,539.20x = 3,224,679,076.80 × 1,279,441,301.76
  4. Step 4: Simplify right side
    2,336,732,539.20x = 4,125,787,595,779,227,136
  5. Step 5: Solve for x
    x = 4,125,787,595,779,227,136/2,336,732,539.20
  6. Step 6: Final answer
    x = 1,765,622,520.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.