Home / 25,410,536.06-35,066,513.21-13,808,071.89

Finding the Fourth Proportional to 25,410,536.06, 35,066,513.21 and 13,808,071.89

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Solution

The fourth proportional to 25,410,536.06, 35,066,513.21 and 13,808,071.89 is: 19,055,124.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410,536.06 : 35,066,513.21 = 13,808,071.89 : x
  2. Step 2: Convert to fraction form
    25,410,536.06/35,066,513.21 = 13,808,071.89/x
  3. Step 3: Cross multiply
    25,410,536.06x = 35,066,513.21 × 13,808,071.89
  4. Step 4: Simplify right side
    25,410,536.06x = 484,200,935,266,274.31
  5. Step 5: Solve for x
    x = 484,200,935,266,274.31/25,410,536.06
  6. Step 6: Final answer
    x = 19,055,124.78

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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.