Home / 49,576,863.69-68,417,731.32-27,551,291.45

Finding the Fourth Proportional to 49,576,863.69, 68,417,731.32 and 27,551,291.45

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Solution

The fourth proportional to 49,576,863.69, 68,417,731.32 and 27,551,291.45 is: 38,021,704.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,576,863.69 : 68,417,731.32 = 27,551,291.45 : x
  2. Step 2: Convert to fraction form
    49,576,863.69/68,417,731.32 = 27,551,291.45/x
  3. Step 3: Cross multiply
    49,576,863.69x = 68,417,731.32 × 27,551,291.45
  4. Step 4: Simplify right side
    49,576,863.69x = 1,884,996,855,603,024.50
  5. Step 5: Solve for x
    x = 1,884,996,855,603,024.50/49,576,863.69
  6. Step 6: Final answer
    x = 38,021,704.39

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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.