Home / 28,701,272.58-39,608,550.42-17,539,572.27

Finding the Fourth Proportional to 28,701,272.58, 39,608,550.42 and 17,539,572.27

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Solution

The fourth proportional to 28,701,272.58, 39,608,550.42 and 17,539,572.27 is: 24,205,095.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,701,272.58 : 39,608,550.42 = 17,539,572.27 : x
  2. Step 2: Convert to fraction form
    28,701,272.58/39,608,550.42 = 17,539,572.27/x
  3. Step 3: Cross multiply
    28,701,272.58x = 39,608,550.42 × 17,539,572.27
  4. Step 4: Simplify right side
    28,701,272.58x = 694,717,032,601,528.88
  5. Step 5: Solve for x
    x = 694,717,032,601,528.88/28,701,272.58
  6. Step 6: Final answer
    x = 24,205,095.11

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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.