Home / 170,349,401.64-235,082,181.16-92,032,954.86

Finding the Fourth Proportional to 170,349,401.64, 235,082,181.16 and 92,032,954.86

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Solution

The fourth proportional to 170,349,401.64, 235,082,181.16 and 92,032,954.86 is: 127,005,481.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,349,401.64 : 235,082,181.16 = 92,032,954.86 : x
  2. Step 2: Convert to fraction form
    170,349,401.64/235,082,181.16 = 92,032,954.86/x
  3. Step 3: Cross multiply
    170,349,401.64x = 235,082,181.16 × 92,032,954.86
  4. Step 4: Simplify right side
    170,349,401.64x = 21,635,307,767,088,620
  5. Step 5: Solve for x
    x = 21,635,307,767,088,620/170,349,401.64
  6. Step 6: Final answer
    x = 127,005,481.43

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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.