Home / 148,570,661.10-222,855,991.65-114,558,437.10

Finding the Fourth Proportional to 148,570,661.10, 222,855,991.65 and 114,558,437.10

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Solution

The fourth proportional to 148,570,661.10, 222,855,991.65 and 114,558,437.10 is: 171,837,655.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,570,661.10 : 222,855,991.65 = 114,558,437.10 : x
  2. Step 2: Convert to fraction form
    148,570,661.10/222,855,991.65 = 114,558,437.10/x
  3. Step 3: Cross multiply
    148,570,661.10x = 222,855,991.65 × 114,558,437.10
  4. Step 4: Simplify right side
    148,570,661.10x = 25,530,034,101,794,648
  5. Step 5: Solve for x
    x = 25,530,034,101,794,648/148,570,661.10
  6. Step 6: Final answer
    x = 171,837,655.65

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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.