Home / 36,304,401.60-54,456,602.40-9,378,057.60

Finding the Fourth Proportional to 36,304,401.60, 54,456,602.40 and 9,378,057.60

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Solution

The fourth proportional to 36,304,401.60, 54,456,602.40 and 9,378,057.60 is: 14,067,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,401.60 : 54,456,602.40 = 9,378,057.60 : x
  2. Step 2: Convert to fraction form
    36,304,401.60/54,456,602.40 = 9,378,057.60/x
  3. Step 3: Cross multiply
    36,304,401.60x = 54,456,602.40 × 9,378,057.60
  4. Step 4: Simplify right side
    36,304,401.60x = 510,697,154,007,498.19
  5. Step 5: Solve for x
    x = 510,697,154,007,498.19/36,304,401.60
  6. Step 6: Final answer
    x = 14,067,086.40

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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.