Home / 14,641,840.80-21,962,761.20-4,004,272.80

Finding the Fourth Proportional to 14,641,840.80, 21,962,761.20 and 4,004,272.80

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Solution

The fourth proportional to 14,641,840.80, 21,962,761.20 and 4,004,272.80 is: 6,006,409.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,641,840.80 : 21,962,761.20 = 4,004,272.80 : x
  2. Step 2: Convert to fraction form
    14,641,840.80/21,962,761.20 = 4,004,272.80/x
  3. Step 3: Cross multiply
    14,641,840.80x = 21,962,761.20 × 4,004,272.80
  4. Step 4: Simplify right side
    14,641,840.80x = 87,944,887,286,055.36
  5. Step 5: Solve for x
    x = 87,944,887,286,055.36/14,641,840.80
  6. Step 6: Final answer
    x = 6,006,409.20

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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.