Home / 9,810,662.40-14,718,326.40-4,127,961.60

Finding the Fourth Proportional to 9,810,662.40, 14,718,326.40 and 4,127,961.60

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Solution

The fourth proportional to 9,810,662.40, 14,718,326.40 and 4,127,961.60 is: 6,192,923.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,662.40 : 14,718,326.40 = 4,127,961.60 : x
  2. Step 2: Convert to fraction form
    9,810,662.40/14,718,326.40 = 4,127,961.60/x
  3. Step 3: Cross multiply
    9,810,662.40x = 14,718,326.40 × 4,127,961.60
  4. Step 4: Simplify right side
    9,810,662.40x = 60,756,686,195,466.24
  5. Step 5: Solve for x
    x = 60,756,686,195,466.24/9,810,662.40
  6. Step 6: Final answer
    x = 6,192,923.96

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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.