Home / 110,776,805.40-166,165,208.10-49,365,845.40

Finding the Fourth Proportional to 110,776,805.40, 166,165,208.10 and 49,365,845.40

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Solution

The fourth proportional to 110,776,805.40, 166,165,208.10 and 49,365,845.40 is: 74,048,768.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,776,805.40 : 166,165,208.10 = 49,365,845.40 : x
  2. Step 2: Convert to fraction form
    110,776,805.40/166,165,208.10 = 49,365,845.40/x
  3. Step 3: Cross multiply
    110,776,805.40x = 166,165,208.10 × 49,365,845.40
  4. Step 4: Simplify right side
    110,776,805.40x = 8,202,885,973,923,427
  5. Step 5: Solve for x
    x = 8,202,885,973,923,427/110,776,805.40
  6. Step 6: Final answer
    x = 74,048,768.10

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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.