Home / 38,146,669.68-52,781,027.76-33,262,070.40

Finding the Fourth Proportional to 38,146,669.68, 52,781,027.76 and 33,262,070.40

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Solution

The fourth proportional to 38,146,669.68, 52,781,027.76 and 33,262,070.40 is: 46,022,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,146,669.68 : 52,781,027.76 = 33,262,070.40 : x
  2. Step 2: Convert to fraction form
    38,146,669.68/52,781,027.76 = 33,262,070.40/x
  3. Step 3: Cross multiply
    38,146,669.68x = 52,781,027.76 × 33,262,070.40
  4. Step 4: Simplify right side
    38,146,669.68x = 1,755,606,261,137,474.25
  5. Step 5: Solve for x
    x = 1,755,606,261,137,474.25/38,146,669.68
  6. Step 6: Final answer
    x = 46,022,530.30

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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.