Home / 50,260,826.43-69,362,902.65-37,849,021.87

Finding the Fourth Proportional to 50,260,826.43, 69,362,902.65 and 37,849,021.87

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Solution

The fourth proportional to 50,260,826.43, 69,362,902.65 and 37,849,021.87 is: 52,233,880.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,260,826.43 : 69,362,902.65 = 37,849,021.87 : x
  2. Step 2: Convert to fraction form
    50,260,826.43/69,362,902.65 = 37,849,021.87/x
  3. Step 3: Cross multiply
    50,260,826.43x = 69,362,902.65 × 37,849,021.87
  4. Step 4: Simplify right side
    50,260,826.43x = 2,625,318,019,366,531
  5. Step 5: Solve for x
    x = 2,625,318,019,366,531/50,260,826.43
  6. Step 6: Final answer
    x = 52,233,880.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.