Home / 39,854,511.60-59,781,767.40-27,525,080.40

Finding the Fourth Proportional to 39,854,511.60, 59,781,767.40 and 27,525,080.40

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Solution

The fourth proportional to 39,854,511.60, 59,781,767.40 and 27,525,080.40 is: 41,287,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,854,511.60 : 59,781,767.40 = 27,525,080.40 : x
  2. Step 2: Convert to fraction form
    39,854,511.60/59,781,767.40 = 27,525,080.40/x
  3. Step 3: Cross multiply
    39,854,511.60x = 59,781,767.40 × 27,525,080.40
  4. Step 4: Simplify right side
    39,854,511.60x = 1,645,497,954,139,098.75
  5. Step 5: Solve for x
    x = 1,645,497,954,139,098.75/39,854,511.60
  6. Step 6: Final answer
    x = 41,287,620.60

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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.