Home / 114,899,620.77-171,337,493.06-113,863,310.82

Finding the Fourth Proportional to 114,899,620.77, 171,337,493.06 and 113,863,310.82

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Solution

The fourth proportional to 114,899,620.77, 171,337,493.06 and 113,863,310.82 is: 169,792,155.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,899,620.77 : 171,337,493.06 = 113,863,310.82 : x
  2. Step 2: Convert to fraction form
    114,899,620.77/171,337,493.06 = 113,863,310.82/x
  3. Step 3: Cross multiply
    114,899,620.77x = 171,337,493.06 × 113,863,310.82
  4. Step 4: Simplify right side
    114,899,620.77x = 19,509,054,227,268,044
  5. Step 5: Solve for x
    x = 19,509,054,227,268,044/114,899,620.77
  6. Step 6: Final answer
    x = 169,792,155.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.