Home / 170,511,388.77-235,296,055.27-96,167,505.86

Finding the Fourth Proportional to 170,511,388.77, 235,296,055.27 and 96,167,505.86

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Solution

The fourth proportional to 170,511,388.77, 235,296,055.27 and 96,167,505.86 is: 132,705,709.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,511,388.77 : 235,296,055.27 = 96,167,505.86 : x
  2. Step 2: Convert to fraction form
    170,511,388.77/235,296,055.27 = 96,167,505.86/x
  3. Step 3: Cross multiply
    170,511,388.77x = 235,296,055.27 × 96,167,505.86
  4. Step 4: Simplify right side
    170,511,388.77x = 22,627,834,773,838,700
  5. Step 5: Solve for x
    x = 22,627,834,773,838,700/170,511,388.77
  6. Step 6: Final answer
    x = 132,705,709.20

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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.