Home / 148,715,999.10-223,073,998.65-114,703,775.10

Finding the Fourth Proportional to 148,715,999.10, 223,073,998.65 and 114,703,775.10

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Solution

The fourth proportional to 148,715,999.10, 223,073,998.65 and 114,703,775.10 is: 172,055,662.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,715,999.10 : 223,073,998.65 = 114,703,775.10 : x
  2. Step 2: Convert to fraction form
    148,715,999.10/223,073,998.65 = 114,703,775.10/x
  3. Step 3: Cross multiply
    148,715,999.10x = 223,073,998.65 × 114,703,775.10
  4. Step 4: Simplify right side
    148,715,999.10x = 25,587,429,771,807,304
  5. Step 5: Solve for x
    x = 25,587,429,771,807,304/148,715,999.10
  6. Step 6: Final answer
    x = 172,055,662.65

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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.