Home / 14,758,045.85-22,146,399.98-8,692,765.85

Finding the Fourth Proportional to 14,758,045.85, 22,146,399.98 and 8,692,765.85

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Solution

The fourth proportional to 14,758,045.85, 22,146,399.98 and 8,692,765.85 is: 13,044,645.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,758,045.85 : 22,146,399.98 = 8,692,765.85 : x
  2. Step 2: Convert to fraction form
    14,758,045.85/22,146,399.98 = 8,692,765.85/x
  3. Step 3: Cross multiply
    14,758,045.85x = 22,146,399.98 × 8,692,765.85
  4. Step 4: Simplify right side
    14,758,045.85x = 192,513,469,403,120.84
  5. Step 5: Solve for x
    x = 192,513,469,403,120.84/14,758,045.85
  6. Step 6: Final answer
    x = 13,044,645.03

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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.