Home / 127,505,694,935.60-175,957,925,808.46-69,634,867,002.56

Finding the Fourth Proportional to 127,505,694,935.60, 175,957,925,808.46 and 69,634,867,002.56

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Solution

The fourth proportional to 127,505,694,935.60, 175,957,925,808.46 and 69,634,867,002.56 is: 96,096,152,943.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,505,694,935.60 : 175,957,925,808.46 = 69,634,867,002.56 : x
  2. Step 2: Convert to fraction form
    127,505,694,935.60/175,957,925,808.46 = 69,634,867,002.56/x
  3. Step 3: Cross multiply
    127,505,694,935.60x = 175,957,925,808.46 × 69,634,867,002.56
  4. Step 4: Simplify right side
    127,505,694,935.60x = 12,252,806,761,718,430,564,352
  5. Step 5: Solve for x
    x = 12,252,806,761,718,430,564,352/127,505,694,935.60
  6. Step 6: Final answer
    x = 96,096,152,943.66

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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.