Home / 157,181,212.74-235,511,168.76-95,584,044.24

Finding the Fourth Proportional to 157,181,212.74, 235,511,168.76 and 95,584,044.24

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Solution

The fourth proportional to 157,181,212.74, 235,511,168.76 and 95,584,044.24 is: 143,217,561.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,181,212.74 : 235,511,168.76 = 95,584,044.24 : x
  2. Step 2: Convert to fraction form
    157,181,212.74/235,511,168.76 = 95,584,044.24/x
  3. Step 3: Cross multiply
    157,181,212.74x = 235,511,168.76 × 95,584,044.24
  4. Step 4: Simplify right side
    157,181,212.74x = 22,511,109,973,769,944
  5. Step 5: Solve for x
    x = 22,511,109,973,769,944/157,181,212.74
  6. Step 6: Final answer
    x = 143,217,561.32

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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.