Home / 129,848,787,533.60-194,773,181,300.40-129,848,787,533.60

Finding the Fourth Proportional to 129,848,787,533.60, 194,773,181,300.40 and 129,848,787,533.60

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Solution

The fourth proportional to 129,848,787,533.60, 194,773,181,300.40 and 129,848,787,533.60 is: 194,773,181,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,848,787,533.60 : 194,773,181,300.40 = 129,848,787,533.60 : x
  2. Step 2: Convert to fraction form
    129,848,787,533.60/194,773,181,300.40 = 129,848,787,533.60/x
  3. Step 3: Cross multiply
    129,848,787,533.60x = 194,773,181,300.40 × 129,848,787,533.60
  4. Step 4: Simplify right side
    129,848,787,533.60x = 25,291,061,435,918,991,753,216
  5. Step 5: Solve for x
    x = 25,291,061,435,918,991,753,216/129,848,787,533.60
  6. Step 6: Final answer
    x = 194,773,181,300.40

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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.