Home / 95,672,067.96-132,031,746.72-53,870,508.12

Finding the Fourth Proportional to 95,672,067.96, 132,031,746.72 and 53,870,508.12

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Solution

The fourth proportional to 95,672,067.96, 132,031,746.72 and 53,870,508.12 is: 74,343,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,672,067.96 : 132,031,746.72 = 53,870,508.12 : x
  2. Step 2: Convert to fraction form
    95,672,067.96/132,031,746.72 = 53,870,508.12/x
  3. Step 3: Cross multiply
    95,672,067.96x = 132,031,746.72 × 53,870,508.12
  4. Step 4: Simplify right side
    95,672,067.96x = 7,112,617,283,777,543
  5. Step 5: Solve for x
    x = 7,112,617,283,777,543/95,672,067.96
  6. Step 6: Final answer
    x = 74,343,718.45

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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.