Home / 39,458,568.30-59,187,852.45-25,145,090.70

Finding the Fourth Proportional to 39,458,568.30, 59,187,852.45 and 25,145,090.70

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Solution

The fourth proportional to 39,458,568.30, 59,187,852.45 and 25,145,090.70 is: 37,717,636.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,458,568.30 : 59,187,852.45 = 25,145,090.70 : x
  2. Step 2: Convert to fraction form
    39,458,568.30/59,187,852.45 = 25,145,090.70/x
  3. Step 3: Cross multiply
    39,458,568.30x = 59,187,852.45 × 25,145,090.70
  4. Step 4: Simplify right side
    39,458,568.30x = 1,488,283,918,193,467.25
  5. Step 5: Solve for x
    x = 1,488,283,918,193,467.25/39,458,568.30
  6. Step 6: Final answer
    x = 37,717,636.05

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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.