Home / 9,361,360.80-14,014,047.60-8,807,709.60

Finding the Fourth Proportional to 9,361,360.80, 14,014,047.60 and 8,807,709.60

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Solution

The fourth proportional to 9,361,360.80, 14,014,047.60 and 8,807,709.60 is: 13,185,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,360.80 : 14,014,047.60 = 8,807,709.60 : x
  2. Step 2: Convert to fraction form
    9,361,360.80/14,014,047.60 = 8,807,709.60/x
  3. Step 3: Cross multiply
    9,361,360.80x = 14,014,047.60 × 8,807,709.60
  4. Step 4: Simplify right side
    9,361,360.80x = 123,431,661,581,376.95
  5. Step 5: Solve for x
    x = 123,431,661,581,376.95/9,361,360.80
  6. Step 6: Final answer
    x = 13,185,226.40

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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.