Home / 13,104,001.85-19,656,002.78-13,104,001.85

Finding the Fourth Proportional to 13,104,001.85, 19,656,002.78 and 13,104,001.85

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Solution

The fourth proportional to 13,104,001.85, 19,656,002.78 and 13,104,001.85 is: 19,656,002.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,001.85 : 19,656,002.78 = 13,104,001.85 : x
  2. Step 2: Convert to fraction form
    13,104,001.85/19,656,002.78 = 13,104,001.85/x
  3. Step 3: Cross multiply
    13,104,001.85x = 19,656,002.78 × 13,104,001.85
  4. Step 4: Simplify right side
    13,104,001.85x = 257,572,296,727,205.09
  5. Step 5: Solve for x
    x = 257,572,296,727,205.09/13,104,001.85
  6. Step 6: Final answer
    x = 19,656,002.78

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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.