Home / 14,380,211.40-21,582,564.30-5,866,657.80

Finding the Fourth Proportional to 14,380,211.40, 21,582,564.30 and 5,866,657.80

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Solution

The fourth proportional to 14,380,211.40, 21,582,564.30 and 5,866,657.80 is: 8,804,983.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,380,211.40 : 21,582,564.30 = 5,866,657.80 : x
  2. Step 2: Convert to fraction form
    14,380,211.40/21,582,564.30 = 5,866,657.80/x
  3. Step 3: Cross multiply
    14,380,211.40x = 21,582,564.30 × 5,866,657.80
  4. Step 4: Simplify right side
    14,380,211.40x = 126,617,519,194,596.55
  5. Step 5: Solve for x
    x = 126,617,519,194,596.55/14,380,211.40
  6. Step 6: Final answer
    x = 8,804,983.16

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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.