Home / 15,072,067.40-22,608,101.10-14,484,201.80

Finding the Fourth Proportional to 15,072,067.40, 22,608,101.10 and 14,484,201.80

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Solution

The fourth proportional to 15,072,067.40, 22,608,101.10 and 14,484,201.80 is: 21,726,302.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,072,067.40 : 22,608,101.10 = 14,484,201.80 : x
  2. Step 2: Convert to fraction form
    15,072,067.40/22,608,101.10 = 14,484,201.80/x
  3. Step 3: Cross multiply
    15,072,067.40x = 22,608,101.10 × 14,484,201.80
  4. Step 4: Simplify right side
    15,072,067.40x = 327,460,298,647,202
  5. Step 5: Solve for x
    x = 327,460,298,647,202/15,072,067.40
  6. Step 6: Final answer
    x = 21,726,302.70

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1.5x scale

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.