Home / 17,035,217.80-25,552,826.70-13,675,985.80

Finding the Fourth Proportional to 17,035,217.80, 25,552,826.70 and 13,675,985.80

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Solution

The fourth proportional to 17,035,217.80, 25,552,826.70 and 13,675,985.80 is: 20,513,978.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,035,217.80 : 25,552,826.70 = 13,675,985.80 : x
  2. Step 2: Convert to fraction form
    17,035,217.80/25,552,826.70 = 13,675,985.80/x
  3. Step 3: Cross multiply
    17,035,217.80x = 25,552,826.70 × 13,675,985.80
  4. Step 4: Simplify right side
    17,035,217.80x = 349,460,095,099,060.88
  5. Step 5: Solve for x
    x = 349,460,095,099,060.88/17,035,217.80
  6. Step 6: Final answer
    x = 20,513,978.70

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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.