Home / 164,385,108.65-226,765,444.41-101,641,149.82

Finding the Fourth Proportional to 164,385,108.65, 226,765,444.41 and 101,641,149.82

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Solution

The fourth proportional to 164,385,108.65, 226,765,444.41 and 101,641,149.82 is: 140,211,608.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,385,108.65 : 226,765,444.41 = 101,641,149.82 : x
  2. Step 2: Convert to fraction form
    164,385,108.65/226,765,444.41 = 101,641,149.82/x
  3. Step 3: Cross multiply
    164,385,108.65x = 226,765,444.41 × 101,641,149.82
  4. Step 4: Simplify right side
    164,385,108.65x = 23,048,700,508,767,484
  5. Step 5: Solve for x
    x = 23,048,700,508,767,484/164,385,108.65
  6. Step 6: Final answer
    x = 140,211,608.57

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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.