Home / 54,827,680.60-82,241,520.90-46,218,336.40

Finding the Fourth Proportional to 54,827,680.60, 82,241,520.90 and 46,218,336.40

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Solution

The fourth proportional to 54,827,680.60, 82,241,520.90 and 46,218,336.40 is: 69,327,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,827,680.60 : 82,241,520.90 = 46,218,336.40 : x
  2. Step 2: Convert to fraction form
    54,827,680.60/82,241,520.90 = 46,218,336.40/x
  3. Step 3: Cross multiply
    54,827,680.60x = 82,241,520.90 × 46,218,336.40
  4. Step 4: Simplify right side
    54,827,680.60x = 3,801,066,279,003,831
  5. Step 5: Solve for x
    x = 3,801,066,279,003,831/54,827,680.60
  6. Step 6: Final answer
    x = 69,327,504.60

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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.