Home / 59,403,507.69-89,105,331.74-16,273,082.49

Finding the Fourth Proportional to 59,403,507.69, 89,105,331.74 and 16,273,082.49

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Solution

The fourth proportional to 59,403,507.69, 89,105,331.74 and 16,273,082.49 is: 24,409,642.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,403,507.69 : 89,105,331.74 = 16,273,082.49 : x
  2. Step 2: Convert to fraction form
    59,403,507.69/89,105,331.74 = 16,273,082.49/x
  3. Step 3: Cross multiply
    59,403,507.69x = 89,105,331.74 × 16,273,082.49
  4. Step 4: Simplify right side
    59,403,507.69x = 1,450,018,413,622,469.75
  5. Step 5: Solve for x
    x = 1,450,018,413,622,469.75/59,403,507.69
  6. Step 6: Final answer
    x = 24,409,642.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.