Home / 19,808,556.24-27,336,085.02-11,966,977.83

Finding the Fourth Proportional to 19,808,556.24, 27,336,085.02 and 11,966,977.83

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Solution

The fourth proportional to 19,808,556.24, 27,336,085.02 and 11,966,977.83 is: 16,514,597.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,808,556.24 : 27,336,085.02 = 11,966,977.83 : x
  2. Step 2: Convert to fraction form
    19,808,556.24/27,336,085.02 = 11,966,977.83/x
  3. Step 3: Cross multiply
    19,808,556.24x = 27,336,085.02 × 11,966,977.83
  4. Step 4: Simplify right side
    19,808,556.24x = 327,130,323,393,335.12
  5. Step 5: Solve for x
    x = 327,130,323,393,335.12/19,808,556.24
  6. Step 6: Final answer
    x = 16,514,597.00

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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.