Home / 33,267,221.80-49,896,167.10-10,550,415.40

Finding the Fourth Proportional to 33,267,221.80, 49,896,167.10 and 10,550,415.40

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Solution

The fourth proportional to 33,267,221.80, 49,896,167.10 and 10,550,415.40 is: 15,824,143.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,267,221.80 : 49,896,167.10 = 10,550,415.40 : x
  2. Step 2: Convert to fraction form
    33,267,221.80/49,896,167.10 = 10,550,415.40/x
  3. Step 3: Cross multiply
    33,267,221.80x = 49,896,167.10 × 10,550,415.40
  4. Step 4: Simplify right side
    33,267,221.80x = 526,425,289,772,813.38
  5. Step 5: Solve for x
    x = 526,425,289,772,813.38/33,267,221.80
  6. Step 6: Final answer
    x = 15,824,143.44

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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.