Home / 164,385,145.46-226,765,494.90-101,641,186.52

Finding the Fourth Proportional to 164,385,145.46, 226,765,494.90 and 101,641,186.52

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Solution

The fourth proportional to 164,385,145.46, 226,765,494.90 and 101,641,186.52 is: 140,211,659.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,385,145.46 : 226,765,494.90 = 101,641,186.52 : x
  2. Step 2: Convert to fraction form
    164,385,145.46/226,765,494.90 = 101,641,186.52/x
  3. Step 3: Cross multiply
    164,385,145.46x = 226,765,494.90 × 101,641,186.52
  4. Step 4: Simplify right side
    164,385,145.46x = 23,048,713,963,431,008
  5. Step 5: Solve for x
    x = 23,048,713,963,431,008/164,385,145.46
  6. Step 6: Final answer
    x = 140,211,659.02

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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.