Home / 170,454,129.93-235,226,597.94-92,137,684.64

Finding the Fourth Proportional to 170,454,129.93, 235,226,597.94 and 92,137,684.64

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Solution

The fourth proportional to 170,454,129.93, 235,226,597.94 and 92,137,684.64 is: 127,149,950.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,454,129.93 : 235,226,597.94 = 92,137,684.64 : x
  2. Step 2: Convert to fraction form
    170,454,129.93/235,226,597.94 = 92,137,684.64/x
  3. Step 3: Cross multiply
    170,454,129.93x = 235,226,597.94 × 92,137,684.64
  4. Step 4: Simplify right side
    170,454,129.93x = 21,673,234,098,759,660
  5. Step 5: Solve for x
    x = 21,673,234,098,759,660/170,454,129.93
  6. Step 6: Final answer
    x = 127,149,950.01

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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.