Home / 19,540,699.23-26,969,399.16-10,841,674.37

Finding the Fourth Proportional to 19,540,699.23, 26,969,399.16 and 10,841,674.37

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Solution

The fourth proportional to 19,540,699.23, 26,969,399.16 and 10,841,674.37 is: 14,963,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,540,699.23 : 26,969,399.16 = 10,841,674.37 : x
  2. Step 2: Convert to fraction form
    19,540,699.23/26,969,399.16 = 10,841,674.37/x
  3. Step 3: Cross multiply
    19,540,699.23x = 26,969,399.16 × 10,841,674.37
  4. Step 4: Simplify right side
    19,540,699.23x = 292,393,443,647,271.50
  5. Step 5: Solve for x
    x = 292,393,443,647,271.50/19,540,699.23
  6. Step 6: Final answer
    x = 14,963,305.06

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1.5x scale

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.