Home / 22,889,904.39-31,580,255.70-14,184,900.81

Finding the Fourth Proportional to 22,889,904.39, 31,580,255.70 and 14,184,900.81

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Solution

The fourth proportional to 22,889,904.39, 31,580,255.70 and 14,184,900.81 is: 19,570,321.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889,904.39 : 31,580,255.70 = 14,184,900.81 : x
  2. Step 2: Convert to fraction form
    22,889,904.39/31,580,255.70 = 14,184,900.81/x
  3. Step 3: Cross multiply
    22,889,904.39x = 31,580,255.70 × 14,184,900.81
  4. Step 4: Simplify right side
    22,889,904.39x = 447,962,794,658,937.12
  5. Step 5: Solve for x
    x = 447,962,794,658,937.12/22,889,904.39
  6. Step 6: Final answer
    x = 19,570,321.79

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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.