Home / 27,140,029.12-37,453,529.55-14,750,122.51

Finding the Fourth Proportional to 27,140,029.12, 37,453,529.55 and 14,750,122.51

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Solution

The fourth proportional to 27,140,029.12, 37,453,529.55 and 14,750,122.51 is: 20,355,326.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,140,029.12 : 37,453,529.55 = 14,750,122.51 : x
  2. Step 2: Convert to fraction form
    27,140,029.12/37,453,529.55 = 14,750,122.51/x
  3. Step 3: Cross multiply
    27,140,029.12x = 37,453,529.55 × 14,750,122.51
  4. Step 4: Simplify right side
    27,140,029.12x = 552,444,149,294,405.12
  5. Step 5: Solve for x
    x = 552,444,149,294,405.12/27,140,029.12
  6. Step 6: Final answer
    x = 20,355,326.33

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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.