Home / 14,538,483.80-20,063,244.64-8,012,348.24

Finding the Fourth Proportional to 14,538,483.80, 20,063,244.64 and 8,012,348.24

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Solution

The fourth proportional to 14,538,483.80, 20,063,244.64 and 8,012,348.24 is: 11,057,116.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,538,483.80 : 20,063,244.64 = 8,012,348.24 : x
  2. Step 2: Convert to fraction form
    14,538,483.80/20,063,244.64 = 8,012,348.24/x
  3. Step 3: Cross multiply
    14,538,483.80x = 20,063,244.64 × 8,012,348.24
  4. Step 4: Simplify right side
    14,538,483.80x = 160,753,702,879,993.44
  5. Step 5: Solve for x
    x = 160,753,702,879,993.44/14,538,483.80
  6. Step 6: Final answer
    x = 11,057,116.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.