Home / 237,852,873.09-328,232,937.29-133,428,702.33

Finding the Fourth Proportional to 237,852,873.09, 328,232,937.29 and 133,428,702.33

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Solution

The fourth proportional to 237,852,873.09, 328,232,937.29 and 133,428,702.33 is: 184,129,349.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,852,873.09 : 328,232,937.29 = 133,428,702.33 : x
  2. Step 2: Convert to fraction form
    237,852,873.09/328,232,937.29 = 133,428,702.33/x
  3. Step 3: Cross multiply
    237,852,873.09x = 328,232,937.29 × 133,428,702.33
  4. Step 4: Simplify right side
    237,852,873.09x = 43,795,694,883,901,824
  5. Step 5: Solve for x
    x = 43,795,694,883,901,824/237,852,873.09
  6. Step 6: Final answer
    x = 184,129,349.86

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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.