Home / 25,198,740.24-37,767,402.72-13,061,512.32

Finding the Fourth Proportional to 25,198,740.24, 37,767,402.72 and 13,061,512.32

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Solution

The fourth proportional to 25,198,740.24, 37,767,402.72 and 13,061,512.32 is: 19,576,351.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,198,740.24 : 37,767,402.72 = 13,061,512.32 : x
  2. Step 2: Convert to fraction form
    25,198,740.24/37,767,402.72 = 13,061,512.32/x
  3. Step 3: Cross multiply
    25,198,740.24x = 37,767,402.72 × 13,061,512.32
  4. Step 4: Simplify right side
    25,198,740.24x = 493,299,395,921,681.50
  5. Step 5: Solve for x
    x = 493,299,395,921,681.50/25,198,740.24
  6. Step 6: Final answer
    x = 19,576,351.49

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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.