Home / 35,992,235.78-49,668,057.15-20,527,302.68

Finding the Fourth Proportional to 35,992,235.78, 49,668,057.15 and 20,527,302.68

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Solution

The fourth proportional to 35,992,235.78, 49,668,057.15 and 20,527,302.68 is: 28,326,977.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,992,235.78 : 49,668,057.15 = 20,527,302.68 : x
  2. Step 2: Convert to fraction form
    35,992,235.78/49,668,057.15 = 20,527,302.68/x
  3. Step 3: Cross multiply
    35,992,235.78x = 49,668,057.15 × 20,527,302.68
  4. Step 4: Simplify right side
    35,992,235.78x = 1,019,551,242,645,588.12
  5. Step 5: Solve for x
    x = 1,019,551,242,645,588.12/35,992,235.78
  6. Step 6: Final answer
    x = 28,326,977.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.