Home / 14,204,119.20-21,306,178.80-6,241,495.20

Finding the Fourth Proportional to 14,204,119.20, 21,306,178.80 and 6,241,495.20

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Solution

The fourth proportional to 14,204,119.20, 21,306,178.80 and 6,241,495.20 is: 9,362,242.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,204,119.20 : 21,306,178.80 = 6,241,495.20 : x
  2. Step 2: Convert to fraction form
    14,204,119.20/21,306,178.80 = 6,241,495.20/x
  3. Step 3: Cross multiply
    14,204,119.20x = 21,306,178.80 × 6,241,495.20
  4. Step 4: Simplify right side
    14,204,119.20x = 132,982,412,710,541.77
  5. Step 5: Solve for x
    x = 132,982,412,710,541.77/14,204,119.20
  6. Step 6: Final answer
    x = 9,362,242.80

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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.