Home / 9,850,732.80-14,776,099.20-9,216,211.20

Finding the Fourth Proportional to 9,850,732.80, 14,776,099.20 and 9,216,211.20

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Solution

The fourth proportional to 9,850,732.80, 14,776,099.20 and 9,216,211.20 is: 13,824,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,732.80 : 14,776,099.20 = 9,216,211.20 : x
  2. Step 2: Convert to fraction form
    9,850,732.80/14,776,099.20 = 9,216,211.20/x
  3. Step 3: Cross multiply
    9,850,732.80x = 14,776,099.20 × 9,216,211.20
  4. Step 4: Simplify right side
    9,850,732.80x = 136,179,650,939,351.02
  5. Step 5: Solve for x
    x = 136,179,650,939,351.02/9,850,732.80
  6. Step 6: Final answer
    x = 13,824,316.80

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1.5x scale

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.