Home / 39,646,072.20-59,527,485.87-22,172,863.33

Finding the Fourth Proportional to 39,646,072.20, 59,527,485.87 and 22,172,863.33

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Solution

The fourth proportional to 39,646,072.20, 59,527,485.87 and 22,172,863.33 is: 33,291,943.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,646,072.20 : 59,527,485.87 = 22,172,863.33 : x
  2. Step 2: Convert to fraction form
    39,646,072.20/59,527,485.87 = 22,172,863.33/x
  3. Step 3: Cross multiply
    39,646,072.20x = 59,527,485.87 × 22,172,863.33
  4. Step 4: Simplify right side
    39,646,072.20x = 1,319,894,808,565,277.25
  5. Step 5: Solve for x
    x = 1,319,894,808,565,277.25/39,646,072.20
  6. Step 6: Final answer
    x = 33,291,943.82

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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.