Home / 47,304,441.80-70,956,662.70-27,853,701.20

Finding the Fourth Proportional to 47,304,441.80, 70,956,662.70 and 27,853,701.20

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Solution

The fourth proportional to 47,304,441.80, 70,956,662.70 and 27,853,701.20 is: 41,780,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,441.80 : 70,956,662.70 = 27,853,701.20 : x
  2. Step 2: Convert to fraction form
    47,304,441.80/70,956,662.70 = 27,853,701.20/x
  3. Step 3: Cross multiply
    47,304,441.80x = 70,956,662.70 × 27,853,701.20
  4. Step 4: Simplify right side
    47,304,441.80x = 1,976,405,680,994,985.25
  5. Step 5: Solve for x
    x = 1,976,405,680,994,985.25/47,304,441.80
  6. Step 6: Final answer
    x = 41,780,551.80

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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.