Home / 19,090,093.60-26,344,883.54-10,388,827.36

Finding the Fourth Proportional to 19,090,093.60, 26,344,883.54 and 10,388,827.36

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Solution

The fourth proportional to 19,090,093.60, 26,344,883.54 and 10,388,827.36 is: 14,336,883.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090,093.60 : 26,344,883.54 = 10,388,827.36 : x
  2. Step 2: Convert to fraction form
    19,090,093.60/26,344,883.54 = 10,388,827.36/x
  3. Step 3: Cross multiply
    19,090,093.60x = 26,344,883.54 × 10,388,827.36
  4. Step 4: Simplify right side
    19,090,093.60x = 273,692,446,975,268.84
  5. Step 5: Solve for x
    x = 273,692,446,975,268.84/19,090,093.60
  6. Step 6: Final answer
    x = 14,336,883.45

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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.