Home / 504,016,227.76-695,539,909.56-292,365,863.68

Finding the Fourth Proportional to 504,016,227.76, 695,539,909.56 and 292,365,863.68

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Solution

The fourth proportional to 504,016,227.76, 695,539,909.56 and 292,365,863.68 is: 403,463,450.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,016,227.76 : 695,539,909.56 = 292,365,863.68 : x
  2. Step 2: Convert to fraction form
    504,016,227.76/695,539,909.56 = 292,365,863.68/x
  3. Step 3: Cross multiply
    504,016,227.76x = 695,539,909.56 × 292,365,863.68
  4. Step 4: Simplify right side
    504,016,227.76x = 203,352,126,382,418,464
  5. Step 5: Solve for x
    x = 203,352,126,382,418,464/504,016,227.76
  6. Step 6: Final answer
    x = 403,463,450.54

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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.