Home / 27,605,986.71-38,096,412.80-16,010,425.23

Finding the Fourth Proportional to 27,605,986.71, 38,096,412.80 and 16,010,425.23

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Solution

The fourth proportional to 27,605,986.71, 38,096,412.80 and 16,010,425.23 is: 22,094,474.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,605,986.71 : 38,096,412.80 = 16,010,425.23 : x
  2. Step 2: Convert to fraction form
    27,605,986.71/38,096,412.80 = 16,010,425.23/x
  3. Step 3: Cross multiply
    27,605,986.71x = 38,096,412.80 × 16,010,425.23
  4. Step 4: Simplify right side
    27,605,986.71x = 609,939,768,585,562.88
  5. Step 5: Solve for x
    x = 609,939,768,585,562.88/27,605,986.71
  6. Step 6: Final answer
    x = 22,094,474.47

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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.