Home / 26,918,400.05-37,147,203.11-14,695,257.05

Finding the Fourth Proportional to 26,918,400.05, 37,147,203.11 and 14,695,257.05

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Solution

The fourth proportional to 26,918,400.05, 37,147,203.11 and 14,695,257.05 is: 20,279,351.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,918,400.05 : 37,147,203.11 = 14,695,257.05 : x
  2. Step 2: Convert to fraction form
    26,918,400.05/37,147,203.11 = 14,695,257.05/x
  3. Step 3: Cross multiply
    26,918,400.05x = 37,147,203.11 × 14,695,257.05
  4. Step 4: Simplify right side
    26,918,400.05x = 545,887,698,316,533.12
  5. Step 5: Solve for x
    x = 545,887,698,316,533.12/26,918,400.05
  6. Step 6: Final answer
    x = 20,279,351.57

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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.