Home / 169,760,041.60-234,268,859.52-92,497,705.60

Finding the Fourth Proportional to 169,760,041.60, 234,268,859.52 and 92,497,705.60

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Solution

The fourth proportional to 169,760,041.60, 234,268,859.52 and 92,497,705.60 is: 127,646,834.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,760,041.60 : 234,268,859.52 = 92,497,705.60 : x
  2. Step 2: Convert to fraction form
    169,760,041.60/234,268,859.52 = 92,497,705.60/x
  3. Step 3: Cross multiply
    169,760,041.60x = 234,268,859.52 × 92,497,705.60
  4. Step 4: Simplify right side
    169,760,041.60x = 21,669,331,999,128,716
  5. Step 5: Solve for x
    x = 21,669,331,999,128,716/169,760,041.60
  6. Step 6: Final answer
    x = 127,646,834.88

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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.