Home / 169,861,627,730.32-234,414,676,275.42-92,703,692,228.56

Finding the Fourth Proportional to 169,861,627,730.32, 234,414,676,275.42 and 92,703,692,228.56

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Solution

The fourth proportional to 169,861,627,730.32, 234,414,676,275.42 and 92,703,692,228.56 is: 127,934,167,908.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,861,627,730.32 : 234,414,676,275.42 = 92,703,692,228.56 : x
  2. Step 2: Convert to fraction form
    169,861,627,730.32/234,414,676,275.42 = 92,703,692,228.56/x
  3. Step 3: Cross multiply
    169,861,627,730.32x = 234,414,676,275.42 × 92,703,692,228.56
  4. Step 4: Simplify right side
    169,861,627,730.32x = 21,731,106,003,294,061,854,720
  5. Step 5: Solve for x
    x = 21,731,106,003,294,061,854,720/169,861,627,730.32
  6. Step 6: Final answer
    x = 127,934,167,908.69

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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.