Home / 22,769,266.80-34,142,090.40-8,384,930.40

Finding the Fourth Proportional to 22,769,266.80, 34,142,090.40 and 8,384,930.40

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Solution

The fourth proportional to 22,769,266.80, 34,142,090.40 and 8,384,930.40 is: 12,573,046.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,769,266.80 : 34,142,090.40 = 8,384,930.40 : x
  2. Step 2: Convert to fraction form
    22,769,266.80/34,142,090.40 = 8,384,930.40/x
  3. Step 3: Cross multiply
    22,769,266.80x = 34,142,090.40 × 8,384,930.40
  4. Step 4: Simplify right side
    22,769,266.80x = 286,279,051,714,508.19
  5. Step 5: Solve for x
    x = 286,279,051,714,508.19/22,769,266.80
  6. Step 6: Final answer
    x = 12,573,046.56

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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.