Home / 293,597,065.16-405,178,494.54-182,123,822.64

Finding the Fourth Proportional to 293,597,065.16, 405,178,494.54 and 182,123,822.64

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Solution

The fourth proportional to 293,597,065.16, 405,178,494.54 and 182,123,822.64 is: 251,339,897.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,597,065.16 : 405,178,494.54 = 182,123,822.64 : x
  2. Step 2: Convert to fraction form
    293,597,065.16/405,178,494.54 = 182,123,822.64/x
  3. Step 3: Cross multiply
    293,597,065.16x = 405,178,494.54 × 182,123,822.64
  4. Step 4: Simplify right side
    293,597,065.16x = 73,792,656,277,145,168
  5. Step 5: Solve for x
    x = 73,792,656,277,145,168/293,597,065.16
  6. Step 6: Final answer
    x = 251,339,897.55

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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.