Home / 236,116,230.64-353,447,930.40-154,058,418.16

Finding the Fourth Proportional to 236,116,230.64, 353,447,930.40 and 154,058,418.16

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Solution

The fourth proportional to 236,116,230.64, 353,447,930.40 and 154,058,418.16 is: 230,613,663.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,116,230.64 : 353,447,930.40 = 154,058,418.16 : x
  2. Step 2: Convert to fraction form
    236,116,230.64/353,447,930.40 = 154,058,418.16/x
  3. Step 3: Cross multiply
    236,116,230.64x = 353,447,930.40 × 154,058,418.16
  4. Step 4: Simplify right side
    236,116,230.64x = 54,451,629,059,349,768
  5. Step 5: Solve for x
    x = 54,451,629,059,349,768/236,116,230.64
  6. Step 6: Final answer
    x = 230,613,663.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.