Home / 25,039,475.12-37,573,168.20-13,524,710

Finding the Fourth Proportional to 25,039,475.12, 37,573,168.20 and 13,524,710

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Solution

The fourth proportional to 25,039,475.12, 37,573,168.20 and 13,524,710 is: 20,294,602.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,039,475.12 : 37,573,168.20 = 13,524,710 : x
  2. Step 2: Convert to fraction form
    25,039,475.12/37,573,168.20 = 13,524,710/x
  3. Step 3: Cross multiply
    25,039,475.12x = 37,573,168.20 × 13,524,710
  4. Step 4: Simplify right side
    25,039,475.12x = 508,166,203,686,222.06
  5. Step 5: Solve for x
    x = 508,166,203,686,222.06/25,039,475.12
  6. Step 6: Final answer
    x = 20,294,602.87

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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.