Home / 223,222,598.33-308,064,417.56-133,917,887.19

Finding the Fourth Proportional to 223,222,598.33, 308,064,417.56 and 133,917,887.19

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Solution

The fourth proportional to 223,222,598.33, 308,064,417.56 and 133,917,887.19 is: 184,817,022.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,222,598.33 : 308,064,417.56 = 133,917,887.19 : x
  2. Step 2: Convert to fraction form
    223,222,598.33/308,064,417.56 = 133,917,887.19/x
  3. Step 3: Cross multiply
    223,222,598.33x = 308,064,417.56 × 133,917,887.19
  4. Step 4: Simplify right side
    223,222,598.33x = 41,255,335,916,781,544
  5. Step 5: Solve for x
    x = 41,255,335,916,781,544/223,222,598.33
  6. Step 6: Final answer
    x = 184,817,022.22

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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.