Home / 170,932,184.56-235,886,503.38-92,615,799.58

Finding the Fourth Proportional to 170,932,184.56, 235,886,503.38 and 92,615,799.58

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Solution

The fourth proportional to 170,932,184.56, 235,886,503.38 and 92,615,799.58 is: 127,809,851.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,932,184.56 : 235,886,503.38 = 92,615,799.58 : x
  2. Step 2: Convert to fraction form
    170,932,184.56/235,886,503.38 = 92,615,799.58/x
  3. Step 3: Cross multiply
    170,932,184.56x = 235,886,503.38 × 92,615,799.58
  4. Step 4: Simplify right side
    170,932,184.56x = 21,846,817,120,669,072
  5. Step 5: Solve for x
    x = 21,846,817,120,669,072/170,932,184.56
  6. Step 6: Final answer
    x = 127,809,851.47

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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.