Home / 29,052,202.68-43,584,365.72-15,401,642.36

Finding the Fourth Proportional to 29,052,202.68, 43,584,365.72 and 15,401,642.36

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Solution

The fourth proportional to 29,052,202.68, 43,584,365.72 and 15,401,642.36 is: 23,105,677.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052,202.68 : 43,584,365.72 = 15,401,642.36 : x
  2. Step 2: Convert to fraction form
    29,052,202.68/43,584,365.72 = 15,401,642.36/x
  3. Step 3: Cross multiply
    29,052,202.68x = 43,584,365.72 × 15,401,642.36
  4. Step 4: Simplify right side
    29,052,202.68x = 671,270,813,011,953.88
  5. Step 5: Solve for x
    x = 671,270,813,011,953.88/29,052,202.68
  6. Step 6: Final answer
    x = 23,105,677.06

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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.