Home / 110,706,450.30-166,154,153.85-49,389,968.70

Finding the Fourth Proportional to 110,706,450.30, 166,154,153.85 and 49,389,968.70

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Solution

The fourth proportional to 110,706,450.30, 166,154,153.85 and 49,389,968.70 is: 74,127,103.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,706,450.30 : 166,154,153.85 = 49,389,968.70 : x
  2. Step 2: Convert to fraction form
    110,706,450.30/166,154,153.85 = 49,389,968.70/x
  3. Step 3: Cross multiply
    110,706,450.30x = 166,154,153.85 × 49,389,968.70
  4. Step 4: Simplify right side
    110,706,450.30x = 8,206,348,458,026,485
  5. Step 5: Solve for x
    x = 8,206,348,458,026,485/110,706,450.30
  6. Step 6: Final answer
    x = 74,127,103.13

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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.