Home / 236,052,104.95-325,752,218.63-130,203,146.49

Finding the Fourth Proportional to 236,052,104.95, 325,752,218.63 and 130,203,146.49

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Solution

The fourth proportional to 236,052,104.95, 325,752,218.63 and 130,203,146.49 is: 179,680,515.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,052,104.95 : 325,752,218.63 = 130,203,146.49 : x
  2. Step 2: Convert to fraction form
    236,052,104.95/325,752,218.63 = 130,203,146.49/x
  3. Step 3: Cross multiply
    236,052,104.95x = 325,752,218.63 × 130,203,146.49
  4. Step 4: Simplify right side
    236,052,104.95x = 42,413,963,841,724,392
  5. Step 5: Solve for x
    x = 42,413,963,841,724,392/236,052,104.95
  6. Step 6: Final answer
    x = 179,680,515.24

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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.