Home / 3,074,899,568.13-4,243,339,224-1,665,170,828.01

Finding the Fourth Proportional to 3,074,899,568.13, 4,243,339,224 and 1,665,170,828.01

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Solution

The fourth proportional to 3,074,899,568.13, 4,243,339,224 and 1,665,170,828.01 is: 2,297,923,731.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,899,568.13 : 4,243,339,224 = 1,665,170,828.01 : x
  2. Step 2: Convert to fraction form
    3,074,899,568.13/4,243,339,224 = 1,665,170,828.01/x
  3. Step 3: Cross multiply
    3,074,899,568.13x = 4,243,339,224 × 1,665,170,828.01
  4. Step 4: Simplify right side
    3,074,899,568.13x = 7,065,884,689,155,390,464
  5. Step 5: Solve for x
    x = 7,065,884,689,155,390,464/3,074,899,568.13
  6. Step 6: Final answer
    x = 2,297,923,731.36

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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.