Home / 14,163,871.50-19,546,143.63-8,052,300

Finding the Fourth Proportional to 14,163,871.50, 19,546,143.63 and 8,052,300

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Solution

The fourth proportional to 14,163,871.50, 19,546,143.63 and 8,052,300 is: 11,112,174.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,163,871.50 : 19,546,143.63 = 8,052,300 : x
  2. Step 2: Convert to fraction form
    14,163,871.50/19,546,143.63 = 8,052,300/x
  3. Step 3: Cross multiply
    14,163,871.50x = 19,546,143.63 × 8,052,300
  4. Step 4: Simplify right side
    14,163,871.50x = 157,391,412,351,849
  5. Step 5: Solve for x
    x = 157,391,412,351,849/14,163,871.50
  6. Step 6: Final answer
    x = 11,112,174.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.