Home / 14,758,765.10-22,147,478.85-8,693,485.10

Finding the Fourth Proportional to 14,758,765.10, 22,147,478.85 and 8,693,485.10

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Solution

The fourth proportional to 14,758,765.10, 22,147,478.85 and 8,693,485.10 is: 13,045,724.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,758,765.10 : 22,147,478.85 = 8,693,485.10 : x
  2. Step 2: Convert to fraction form
    14,758,765.10/22,147,478.85 = 8,693,485.10/x
  3. Step 3: Cross multiply
    14,758,765.10x = 22,147,478.85 × 8,693,485.10
  4. Step 4: Simplify right side
    14,758,765.10x = 192,538,777,385,040.12
  5. Step 5: Solve for x
    x = 192,538,777,385,040.12/14,758,765.10
  6. Step 6: Final answer
    x = 13,045,724.09

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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.