Home / 60,579,629.24-90,897,820.17-29,857,460.84

Finding the Fourth Proportional to 60,579,629.24, 90,897,820.17 and 29,857,460.84

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Solution

The fourth proportional to 60,579,629.24, 90,897,820.17 and 29,857,460.84 is: 44,800,176.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,579,629.24 : 90,897,820.17 = 29,857,460.84 : x
  2. Step 2: Convert to fraction form
    60,579,629.24/90,897,820.17 = 29,857,460.84/x
  3. Step 3: Cross multiply
    60,579,629.24x = 90,897,820.17 × 29,857,460.84
  4. Step 4: Simplify right side
    60,579,629.24x = 2,713,978,106,167,137
  5. Step 5: Solve for x
    x = 2,713,978,106,167,137/60,579,629.24
  6. Step 6: Final answer
    x = 44,800,176.89

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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.