Home / 14,072,494.80-19,420,080.16-7,633,966.80

Finding the Fourth Proportional to 14,072,494.80, 19,420,080.16 and 7,633,966.80

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Solution

The fourth proportional to 14,072,494.80, 19,420,080.16 and 7,633,966.80 is: 10,534,894.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,072,494.80 : 19,420,080.16 = 7,633,966.80 : x
  2. Step 2: Convert to fraction form
    14,072,494.80/19,420,080.16 = 7,633,966.80/x
  3. Step 3: Cross multiply
    14,072,494.80x = 19,420,080.16 × 7,633,966.80
  4. Step 4: Simplify right side
    14,072,494.80x = 148,252,247,194,778.69
  5. Step 5: Solve for x
    x = 148,252,247,194,778.69/14,072,494.80
  6. Step 6: Final answer
    x = 10,534,894.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.