Home / 129,848,791,506.85-194,773,187,260.28-129,848,791,506.85

Finding the Fourth Proportional to 129,848,791,506.85, 194,773,187,260.28 and 129,848,791,506.85

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Solution

The fourth proportional to 129,848,791,506.85, 194,773,187,260.28 and 129,848,791,506.85 is: 194,773,187,260.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,848,791,506.85 : 194,773,187,260.28 = 129,848,791,506.85 : x
  2. Step 2: Convert to fraction form
    129,848,791,506.85/194,773,187,260.28 = 129,848,791,506.85/x
  3. Step 3: Cross multiply
    129,848,791,506.85x = 194,773,187,260.28 × 129,848,791,506.85
  4. Step 4: Simplify right side
    129,848,791,506.85x = 25,291,062,983,684,750,573,568
  5. Step 5: Solve for x
    x = 25,291,062,983,684,750,573,568/129,848,791,506.85
  6. Step 6: Final answer
    x = 194,773,187,260.28

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Double scale
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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.