Home / 25,117,069.15-34,659,186.32-14,101,667.47

Finding the Fourth Proportional to 25,117,069.15, 34,659,186.32 and 14,101,667.47

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Solution

The fourth proportional to 25,117,069.15, 34,659,186.32 and 14,101,667.47 is: 19,458,971.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,117,069.15 : 34,659,186.32 = 14,101,667.47 : x
  2. Step 2: Convert to fraction form
    25,117,069.15/34,659,186.32 = 14,101,667.47/x
  3. Step 3: Cross multiply
    25,117,069.15x = 34,659,186.32 × 14,101,667.47
  4. Step 4: Simplify right side
    25,117,069.15x = 488,752,320,021,608.69
  5. Step 5: Solve for x
    x = 488,752,320,021,608.69/25,117,069.15
  6. Step 6: Final answer
    x = 19,458,971.00

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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.