Home / 33,302,962.50-49,957,869.50-12,570,863.63

Finding the Fourth Proportional to 33,302,962.50, 49,957,869.50 and 12,570,863.63

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Solution

The fourth proportional to 33,302,962.50, 49,957,869.50 and 12,570,863.63 is: 18,857,588.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,302,962.50 : 49,957,869.50 = 12,570,863.63 : x
  2. Step 2: Convert to fraction form
    33,302,962.50/49,957,869.50 = 12,570,863.63/x
  3. Step 3: Cross multiply
    33,302,962.50x = 49,957,869.50 × 12,570,863.63
  4. Step 4: Simplify right side
    33,302,962.50x = 628,013,564,839,017.38
  5. Step 5: Solve for x
    x = 628,013,564,839,017.38/33,302,962.50
  6. Step 6: Final answer
    x = 18,857,588.56

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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.