Home / 11,220,200.98-16,830,306.08-2,700,537.45

Finding the Fourth Proportional to 11,220,200.98, 16,830,306.08 and 2,700,537.45

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Solution

The fourth proportional to 11,220,200.98, 16,830,306.08 and 2,700,537.45 is: 4,050,807.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,220,200.98 : 16,830,306.08 = 2,700,537.45 : x
  2. Step 2: Convert to fraction form
    11,220,200.98/16,830,306.08 = 2,700,537.45/x
  3. Step 3: Cross multiply
    11,220,200.98x = 16,830,306.08 × 2,700,537.45
  4. Step 4: Simplify right side
    11,220,200.98x = 45,450,871,870,754.04
  5. Step 5: Solve for x
    x = 45,450,871,870,754.04/11,220,200.98
  6. Step 6: Final answer
    x = 4,050,807.29

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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.