Home / 108,193,710.24-149,310,930.96-59,301,263.52

Finding the Fourth Proportional to 108,193,710.24, 149,310,930.96 and 59,301,263.52

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Solution

The fourth proportional to 108,193,710.24, 149,310,930.96 and 59,301,263.52 is: 81,837,722.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,193,710.24 : 149,310,930.96 = 59,301,263.52 : x
  2. Step 2: Convert to fraction form
    108,193,710.24/149,310,930.96 = 59,301,263.52/x
  3. Step 3: Cross multiply
    108,193,710.24x = 149,310,930.96 × 59,301,263.52
  4. Step 4: Simplify right side
    108,193,710.24x = 8,854,326,863,275,488
  5. Step 5: Solve for x
    x = 8,854,326,863,275,488/108,193,710.24
  6. Step 6: Final answer
    x = 81,837,722.76

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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.