Home / 39,627,417.44-59,459,911.31-19,145,657.00

Finding the Fourth Proportional to 39,627,417.44, 59,459,911.31 and 19,145,657.00

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Solution

The fourth proportional to 39,627,417.44, 59,459,911.31 and 19,145,657.00 is: 28,727,561.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,627,417.44 : 59,459,911.31 = 19,145,657.00 : x
  2. Step 2: Convert to fraction form
    39,627,417.44/59,459,911.31 = 19,145,657.00/x
  3. Step 3: Cross multiply
    39,627,417.44x = 59,459,911.31 × 19,145,657.00
  4. Step 4: Simplify right side
    39,627,417.44x = 1,138,399,067,388,194.75
  5. Step 5: Solve for x
    x = 1,138,399,067,388,194.75/39,627,417.44
  6. Step 6: Final answer
    x = 28,727,561.39

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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.