Home / 9,362,079.80-14,043,119.70-7,944,903.80

Finding the Fourth Proportional to 9,362,079.80, 14,043,119.70 and 7,944,903.80

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Solution

The fourth proportional to 9,362,079.80, 14,043,119.70 and 7,944,903.80 is: 11,917,355.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,079.80 : 14,043,119.70 = 7,944,903.80 : x
  2. Step 2: Convert to fraction form
    9,362,079.80/14,043,119.70 = 7,944,903.80/x
  3. Step 3: Cross multiply
    9,362,079.80x = 14,043,119.70 × 7,944,903.80
  4. Step 4: Simplify right side
    9,362,079.80x = 111,571,235,068,384.84
  5. Step 5: Solve for x
    x = 111,571,235,068,384.84/9,362,079.80
  6. Step 6: Final answer
    x = 11,917,355.70

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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.