Home / 50,394,334.01-69,507,048.50-38,004,948.94

Finding the Fourth Proportional to 50,394,334.01, 69,507,048.50 and 38,004,948.94

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Solution

The fourth proportional to 50,394,334.01, 69,507,048.50 and 38,004,948.94 is: 52,418,826.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,394,334.01 : 69,507,048.50 = 38,004,948.94 : x
  2. Step 2: Convert to fraction form
    50,394,334.01/69,507,048.50 = 38,004,948.94/x
  3. Step 3: Cross multiply
    50,394,334.01x = 69,507,048.50 × 38,004,948.94
  4. Step 4: Simplify right side
    50,394,334.01x = 2,641,611,829,212,603.50
  5. Step 5: Solve for x
    x = 2,641,611,829,212,603.50/50,394,334.01
  6. Step 6: Final answer
    x = 52,418,826.07

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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.