Home / 24,705,769.20-37,058,653.80-18,328,477.20

Finding the Fourth Proportional to 24,705,769.20, 37,058,653.80 and 18,328,477.20

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Solution

The fourth proportional to 24,705,769.20, 37,058,653.80 and 18,328,477.20 is: 27,492,715.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,705,769.20 : 37,058,653.80 = 18,328,477.20 : x
  2. Step 2: Convert to fraction form
    24,705,769.20/37,058,653.80 = 18,328,477.20/x
  3. Step 3: Cross multiply
    24,705,769.20x = 37,058,653.80 × 18,328,477.20
  4. Step 4: Simplify right side
    24,705,769.20x = 679,228,691,235,993.25
  5. Step 5: Solve for x
    x = 679,228,691,235,993.25/24,705,769.20
  6. Step 6: Final answer
    x = 27,492,715.80

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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.