Home / 50,446,013.16-75,497,394.60-31,004,988.48

Finding the Fourth Proportional to 50,446,013.16, 75,497,394.60 and 31,004,988.48

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Solution

The fourth proportional to 50,446,013.16, 75,497,394.60 and 31,004,988.48 is: 46,401,998.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,446,013.16 : 75,497,394.60 = 31,004,988.48 : x
  2. Step 2: Convert to fraction form
    50,446,013.16/75,497,394.60 = 31,004,988.48/x
  3. Step 3: Cross multiply
    50,446,013.16x = 75,497,394.60 × 31,004,988.48
  4. Step 4: Simplify right side
    50,446,013.16x = 2,340,795,849,843,014
  5. Step 5: Solve for x
    x = 2,340,795,849,843,014/50,446,013.16
  6. Step 6: Final answer
    x = 46,401,998.95

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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.