Home / 25,039,474.12-37,573,166.70-13,524,709

Finding the Fourth Proportional to 25,039,474.12, 37,573,166.70 and 13,524,709

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Solution

The fourth proportional to 25,039,474.12, 37,573,166.70 and 13,524,709 is: 20,294,601.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,039,474.12 : 37,573,166.70 = 13,524,709 : x
  2. Step 2: Convert to fraction form
    25,039,474.12/37,573,166.70 = 13,524,709/x
  3. Step 3: Cross multiply
    25,039,474.12x = 37,573,166.70 × 13,524,709
  4. Step 4: Simplify right side
    25,039,474.12x = 508,166,145,825,990.31
  5. Step 5: Solve for x
    x = 508,166,145,825,990.31/25,039,474.12
  6. Step 6: Final answer
    x = 20,294,601.37

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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.