Home / 126,860,731.01-190,291,937.27-49,146,266

Finding the Fourth Proportional to 126,860,731.01, 190,291,937.27 and 49,146,266

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Solution

The fourth proportional to 126,860,731.01, 190,291,937.27 and 49,146,266 is: 73,719,724.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,860,731.01 : 190,291,937.27 = 49,146,266 : x
  2. Step 2: Convert to fraction form
    126,860,731.01/190,291,937.27 = 49,146,266/x
  3. Step 3: Cross multiply
    126,860,731.01x = 190,291,937.27 × 49,146,266
  4. Step 4: Simplify right side
    126,860,731.01x = 9,352,138,166,726,734
  5. Step 5: Solve for x
    x = 9,352,138,166,726,734/126,860,731.01
  6. Step 6: Final answer
    x = 73,719,724.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.