Home / 39,366,135.60-59,049,203.40-13,797,918.60

Finding the Fourth Proportional to 39,366,135.60, 59,049,203.40 and 13,797,918.60

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Solution

The fourth proportional to 39,366,135.60, 59,049,203.40 and 13,797,918.60 is: 20,696,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,135.60 : 59,049,203.40 = 13,797,918.60 : x
  2. Step 2: Convert to fraction form
    39,366,135.60/59,049,203.40 = 13,797,918.60/x
  3. Step 3: Cross multiply
    39,366,135.60x = 59,049,203.40 × 13,797,918.60
  4. Step 4: Simplify right side
    39,366,135.60x = 814,756,101,908,043.25
  5. Step 5: Solve for x
    x = 814,756,101,908,043.25/39,366,135.60
  6. Step 6: Final answer
    x = 20,696,877.90

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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.