Home / 49,496,468.40-74,244,702.60-36,741,884.40

Finding the Fourth Proportional to 49,496,468.40, 74,244,702.60 and 36,741,884.40

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Solution

The fourth proportional to 49,496,468.40, 74,244,702.60 and 36,741,884.40 is: 55,112,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,496,468.40 : 74,244,702.60 = 36,741,884.40 : x
  2. Step 2: Convert to fraction form
    49,496,468.40/74,244,702.60 = 36,741,884.40/x
  3. Step 3: Cross multiply
    49,496,468.40x = 74,244,702.60 × 36,741,884.40
  4. Step 4: Simplify right side
    49,496,468.40x = 2,727,890,280,241,579
  5. Step 5: Solve for x
    x = 2,727,890,280,241,579/49,496,468.40
  6. Step 6: Final answer
    x = 55,112,826.60

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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.