Home / 3,428,002,001.44-4,725,860,749.02-2,299,173,487.75

Finding the Fourth Proportional to 3,428,002,001.44, 4,725,860,749.02 and 2,299,173,487.75

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Solution

The fourth proportional to 3,428,002,001.44, 4,725,860,749.02 and 2,299,173,487.75 is: 3,169,652,099.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,002,001.44 : 4,725,860,749.02 = 2,299,173,487.75 : x
  2. Step 2: Convert to fraction form
    3,428,002,001.44/4,725,860,749.02 = 2,299,173,487.75/x
  3. Step 3: Cross multiply
    3,428,002,001.44x = 4,725,860,749.02 × 2,299,173,487.75
  4. Step 4: Simplify right side
    3,428,002,001.44x = 10,865,573,740,933,326,848
  5. Step 5: Solve for x
    x = 10,865,573,740,933,326,848/3,428,002,001.44
  6. Step 6: Final answer
    x = 3,169,652,099.50

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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.