Home / 25,353,243.30-34,988,267.79-14,339,777.52

Finding the Fourth Proportional to 25,353,243.30, 34,988,267.79 and 14,339,777.52

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Solution

The fourth proportional to 25,353,243.30, 34,988,267.79 and 14,339,777.52 is: 19,789,340.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,353,243.30 : 34,988,267.79 = 14,339,777.52 : x
  2. Step 2: Convert to fraction form
    25,353,243.30/34,988,267.79 = 14,339,777.52/x
  3. Step 3: Cross multiply
    25,353,243.30x = 34,988,267.79 × 14,339,777.52
  4. Step 4: Simplify right side
    25,353,243.30x = 501,723,975,918,782.06
  5. Step 5: Solve for x
    x = 501,723,975,918,782.06/25,353,243.30
  6. Step 6: Final answer
    x = 19,789,340.95

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1.5x scale

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.