Home / 37,369,977.44-51,570,497.60-20,849,119.04

Finding the Fourth Proportional to 37,369,977.44, 51,570,497.60 and 20,849,119.04

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Solution

The fourth proportional to 37,369,977.44, 51,570,497.60 and 20,849,119.04 is: 28,771,744.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,369,977.44 : 51,570,497.60 = 20,849,119.04 : x
  2. Step 2: Convert to fraction form
    37,369,977.44/51,570,497.60 = 20,849,119.04/x
  3. Step 3: Cross multiply
    37,369,977.44x = 51,570,497.60 × 20,849,119.04
  4. Step 4: Simplify right side
    37,369,977.44x = 1,075,199,443,414,434.25
  5. Step 5: Solve for x
    x = 1,075,199,443,414,434.25/37,369,977.44
  6. Step 6: Final answer
    x = 28,771,744.51

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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.