Home / 170,449,045,167.63-235,220,305,502.61-92,234,141,559.81

Finding the Fourth Proportional to 170,449,045,167.63, 235,220,305,502.61 and 92,234,141,559.81

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Solution

The fourth proportional to 170,449,045,167.63, 235,220,305,502.61 and 92,234,141,559.81 is: 127,283,452,565.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,449,045,167.63 : 235,220,305,502.61 = 92,234,141,559.81 : x
  2. Step 2: Convert to fraction form
    170,449,045,167.63/235,220,305,502.61 = 92,234,141,559.81/x
  3. Step 3: Cross multiply
    170,449,045,167.63x = 235,220,305,502.61 × 92,234,141,559.81
  4. Step 4: Simplify right side
    170,449,045,167.63x = 21,695,342,955,469,484,326,912
  5. Step 5: Solve for x
    x = 21,695,342,955,469,484,326,912/170,449,045,167.63
  6. Step 6: Final answer
    x = 127,283,452,565.74

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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.