Home / 125,848,193,580.88-173,670,576,810.84-67,976,573,100.40

Finding the Fourth Proportional to 125,848,193,580.88, 173,670,576,810.84 and 67,976,573,100.40

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Solution

The fourth proportional to 125,848,193,580.88, 173,670,576,810.84 and 67,976,573,100.40 is: 93,807,708,510.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,848,193,580.88 : 173,670,576,810.84 = 67,976,573,100.40 : x
  2. Step 2: Convert to fraction form
    125,848,193,580.88/173,670,576,810.84 = 67,976,573,100.40/x
  3. Step 3: Cross multiply
    125,848,193,580.88x = 173,670,576,810.84 × 67,976,573,100.40
  4. Step 4: Simplify right side
    125,848,193,580.88x = 11,805,530,659,970,699,231,232
  5. Step 5: Solve for x
    x = 11,805,530,659,970,699,231,232/125,848,193,580.88
  6. Step 6: Final answer
    x = 93,807,708,510.20

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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.