Home / 148,777,853.14-223,193,716.38-61,290,752.23

Finding the Fourth Proportional to 148,777,853.14, 223,193,716.38 and 61,290,752.23

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Solution

The fourth proportional to 148,777,853.14, 223,193,716.38 and 61,290,752.23 is: 91,947,225.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,777,853.14 : 223,193,716.38 = 61,290,752.23 : x
  2. Step 2: Convert to fraction form
    148,777,853.14/223,193,716.38 = 61,290,752.23/x
  3. Step 3: Cross multiply
    148,777,853.14x = 223,193,716.38 × 61,290,752.23
  4. Step 4: Simplify right side
    148,777,853.14x = 13,679,710,769,590,620
  5. Step 5: Solve for x
    x = 13,679,710,769,590,620/148,777,853.14
  6. Step 6: Final answer
    x = 91,947,225.21

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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.