Home / 110,721,808.20-166,082,712.30-46,004,104.20

Finding the Fourth Proportional to 110,721,808.20, 166,082,712.30 and 46,004,104.20

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Solution

The fourth proportional to 110,721,808.20, 166,082,712.30 and 46,004,104.20 is: 69,006,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,721,808.20 : 166,082,712.30 = 46,004,104.20 : x
  2. Step 2: Convert to fraction form
    110,721,808.20/166,082,712.30 = 46,004,104.20/x
  3. Step 3: Cross multiply
    110,721,808.20x = 166,082,712.30 × 46,004,104.20
  4. Step 4: Simplify right side
    110,721,808.20x = 7,640,486,402,467,823
  5. Step 5: Solve for x
    x = 7,640,486,402,467,823/110,721,808.20
  6. Step 6: Final answer
    x = 69,006,156.30

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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.