Home / 22,751,996.20-34,127,994.30-14,248,940.20

Finding the Fourth Proportional to 22,751,996.20, 34,127,994.30 and 14,248,940.20

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Solution

The fourth proportional to 22,751,996.20, 34,127,994.30 and 14,248,940.20 is: 21,373,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,751,996.20 : 34,127,994.30 = 14,248,940.20 : x
  2. Step 2: Convert to fraction form
    22,751,996.20/34,127,994.30 = 14,248,940.20/x
  3. Step 3: Cross multiply
    22,751,996.20x = 34,127,994.30 × 14,248,940.20
  4. Step 4: Simplify right side
    22,751,996.20x = 486,287,749,926,640.81
  5. Step 5: Solve for x
    x = 486,287,749,926,640.81/22,751,996.20
  6. Step 6: Final answer
    x = 21,373,410.30

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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.