Home / 40,648,529.97-56,093,519.93-23,007,054.06

Finding the Fourth Proportional to 40,648,529.97, 56,093,519.93 and 23,007,054.06

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Solution

The fourth proportional to 40,648,529.97, 56,093,519.93 and 23,007,054.06 is: 31,748,913.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,648,529.97 : 56,093,519.93 = 23,007,054.06 : x
  2. Step 2: Convert to fraction form
    40,648,529.97/56,093,519.93 = 23,007,054.06/x
  3. Step 3: Cross multiply
    40,648,529.97x = 56,093,519.93 × 23,007,054.06
  4. Step 4: Simplify right side
    40,648,529.97x = 1,290,546,645,330,162
  5. Step 5: Solve for x
    x = 1,290,546,645,330,162/40,648,529.97
  6. Step 6: Final answer
    x = 31,748,913.09

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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.