Home / 54,304,090.10-81,456,135.15-54,304,090.10

Finding the Fourth Proportional to 54,304,090.10, 81,456,135.15 and 54,304,090.10

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Solution

The fourth proportional to 54,304,090.10, 81,456,135.15 and 54,304,090.10 is: 81,456,135.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,304,090.10 : 81,456,135.15 = 54,304,090.10 : x
  2. Step 2: Convert to fraction form
    54,304,090.10/81,456,135.15 = 54,304,090.10/x
  3. Step 3: Cross multiply
    54,304,090.10x = 81,456,135.15 × 54,304,090.10
  4. Step 4: Simplify right side
    54,304,090.10x = 4,423,401,302,383,377.50
  5. Step 5: Solve for x
    x = 4,423,401,302,383,377.50/54,304,090.10
  6. Step 6: Final answer
    x = 81,456,135.15

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Double scale
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Similar ratio
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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.