Home / 14,197,051.36-19,568,978.49-11,094,182.74

Finding the Fourth Proportional to 14,197,051.36, 19,568,978.49 and 11,094,182.74

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Solution

The fourth proportional to 14,197,051.36, 19,568,978.49 and 11,094,182.74 is: 15,292,036.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,051.36 : 19,568,978.49 = 11,094,182.74 : x
  2. Step 2: Convert to fraction form
    14,197,051.36/19,568,978.49 = 11,094,182.74/x
  3. Step 3: Cross multiply
    14,197,051.36x = 19,568,978.49 × 11,094,182.74
  4. Step 4: Simplify right side
    14,197,051.36x = 217,101,823,403,189.25
  5. Step 5: Solve for x
    x = 217,101,823,403,189.25/14,197,051.36
  6. Step 6: Final answer
    x = 15,292,036.21

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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.