Home / 50,439,969.10-75,500,521.35-36,091,062.10

Finding the Fourth Proportional to 50,439,969.10, 75,500,521.35 and 36,091,062.10

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Solution

The fourth proportional to 50,439,969.10, 75,500,521.35 and 36,091,062.10 is: 54,022,515.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,439,969.10 : 75,500,521.35 = 36,091,062.10 : x
  2. Step 2: Convert to fraction form
    50,439,969.10/75,500,521.35 = 36,091,062.10/x
  3. Step 3: Cross multiply
    50,439,969.10x = 75,500,521.35 × 36,091,062.10
  4. Step 4: Simplify right side
    50,439,969.10x = 2,724,894,004,625,225.50
  5. Step 5: Solve for x
    x = 2,724,894,004,625,225.50/50,439,969.10
  6. Step 6: Final answer
    x = 54,022,515.34

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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.