Home / 28,535,232.32-39,136,498.48-27,363,394.52

Finding the Fourth Proportional to 28,535,232.32, 39,136,498.48 and 27,363,394.52

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Solution

The fourth proportional to 28,535,232.32, 39,136,498.48 and 27,363,394.52 is: 37,529,305.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,535,232.32 : 39,136,498.48 = 27,363,394.52 : x
  2. Step 2: Convert to fraction form
    28,535,232.32/39,136,498.48 = 27,363,394.52/x
  3. Step 3: Cross multiply
    28,535,232.32x = 39,136,498.48 × 27,363,394.52
  4. Step 4: Simplify right side
    28,535,232.32x = 1,070,907,448,039,620.25
  5. Step 5: Solve for x
    x = 1,070,907,448,039,620.25/28,535,232.32
  6. Step 6: Final answer
    x = 37,529,305.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.