Home / 18,968,291.39-26,173,456-10,594,629.35

Finding the Fourth Proportional to 18,968,291.39, 26,173,456 and 10,594,629.35

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Solution

The fourth proportional to 18,968,291.39, 26,173,456 and 10,594,629.35 is: 14,619,032.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,968,291.39 : 26,173,456 = 10,594,629.35 : x
  2. Step 2: Convert to fraction form
    18,968,291.39/26,173,456 = 10,594,629.35/x
  3. Step 3: Cross multiply
    18,968,291.39x = 26,173,456 × 10,594,629.35
  4. Step 4: Simplify right side
    18,968,291.39x = 277,298,065,128,533.59
  5. Step 5: Solve for x
    x = 277,298,065,128,533.59/18,968,291.39
  6. Step 6: Final answer
    x = 14,619,032.33

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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.