Home / 125,848,193,581.88-173,670,576,812.22-67,976,573,101.40

Finding the Fourth Proportional to 125,848,193,581.88, 173,670,576,812.22 and 67,976,573,101.40

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Solution

The fourth proportional to 125,848,193,581.88, 173,670,576,812.22 and 67,976,573,101.40 is: 93,807,708,511.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,848,193,581.88 : 173,670,576,812.22 = 67,976,573,101.40 : x
  2. Step 2: Convert to fraction form
    125,848,193,581.88/173,670,576,812.22 = 67,976,573,101.40/x
  3. Step 3: Cross multiply
    125,848,193,581.88x = 173,670,576,812.22 × 67,976,573,101.40
  4. Step 4: Simplify right side
    125,848,193,581.88x = 11,805,530,660,238,176,288,768
  5. Step 5: Solve for x
    x = 11,805,530,660,238,176,288,768/125,848,193,581.88
  6. Step 6: Final answer
    x = 93,807,708,511.58

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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.