Home / 47,304,218.40-70,956,327.60-29,388,314.40

Finding the Fourth Proportional to 47,304,218.40, 70,956,327.60 and 29,388,314.40

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Solution

The fourth proportional to 47,304,218.40, 70,956,327.60 and 29,388,314.40 is: 44,082,471.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,218.40 : 70,956,327.60 = 29,388,314.40 : x
  2. Step 2: Convert to fraction form
    47,304,218.40/70,956,327.60 = 29,388,314.40/x
  3. Step 3: Cross multiply
    47,304,218.40x = 70,956,327.60 × 29,388,314.40
  4. Step 4: Simplify right side
    47,304,218.40x = 2,085,286,864,178,197.25
  5. Step 5: Solve for x
    x = 2,085,286,864,178,197.25/47,304,218.40
  6. Step 6: Final answer
    x = 44,082,471.60

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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.