Home / 36,760,106.24-50,728,527.40-20,239,886.10

Finding the Fourth Proportional to 36,760,106.24, 50,728,527.40 and 20,239,886.10

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Solution

The fourth proportional to 36,760,106.24, 50,728,527.40 and 20,239,886.10 is: 27,930,812.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,760,106.24 : 50,728,527.40 = 20,239,886.10 : x
  2. Step 2: Convert to fraction form
    36,760,106.24/50,728,527.40 = 20,239,886.10/x
  3. Step 3: Cross multiply
    36,760,106.24x = 50,728,527.40 × 20,239,886.10
  4. Step 4: Simplify right side
    36,760,106.24x = 1,026,739,616,596,729.12
  5. Step 5: Solve for x
    x = 1,026,739,616,596,729.12/36,760,106.24
  6. Step 6: Final answer
    x = 27,930,812.00

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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.