Home / 48,965,475.60-73,448,213.40-43,590,704.40

Finding the Fourth Proportional to 48,965,475.60, 73,448,213.40 and 43,590,704.40

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Solution

The fourth proportional to 48,965,475.60, 73,448,213.40 and 43,590,704.40 is: 65,386,056.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,965,475.60 : 73,448,213.40 = 43,590,704.40 : x
  2. Step 2: Convert to fraction form
    48,965,475.60/73,448,213.40 = 43,590,704.40/x
  3. Step 3: Cross multiply
    48,965,475.60x = 73,448,213.40 × 43,590,704.40
  4. Step 4: Simplify right side
    48,965,475.60x = 3,201,659,359,027,519
  5. Step 5: Solve for x
    x = 3,201,659,359,027,519/48,965,475.60
  6. Step 6: Final answer
    x = 65,386,056.60

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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.