Home / 164,385,083.11-226,765,409.26-101,641,124.33

Finding the Fourth Proportional to 164,385,083.11, 226,765,409.26 and 101,641,124.33

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Solution

The fourth proportional to 164,385,083.11, 226,765,409.26 and 101,641,124.33 is: 140,211,573.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,385,083.11 : 226,765,409.26 = 101,641,124.33 : x
  2. Step 2: Convert to fraction form
    164,385,083.11/226,765,409.26 = 101,641,124.33/x
  3. Step 3: Cross multiply
    164,385,083.11x = 226,765,409.26 × 101,641,124.33
  4. Step 4: Simplify right side
    164,385,083.11x = 23,048,691,155,830,788
  5. Step 5: Solve for x
    x = 23,048,691,155,830,788/164,385,083.11
  6. Step 6: Final answer
    x = 140,211,573.46

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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.