Home / 194,044,365.80-291,066,548.70-92,007,693.80

Finding the Fourth Proportional to 194,044,365.80, 291,066,548.70 and 92,007,693.80

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Solution

The fourth proportional to 194,044,365.80, 291,066,548.70 and 92,007,693.80 is: 138,011,540.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,044,365.80 : 291,066,548.70 = 92,007,693.80 : x
  2. Step 2: Convert to fraction form
    194,044,365.80/291,066,548.70 = 92,007,693.80/x
  3. Step 3: Cross multiply
    194,044,365.80x = 291,066,548.70 × 92,007,693.80
  4. Step 4: Simplify right side
    194,044,365.80x = 26,780,361,888,212,388
  5. Step 5: Solve for x
    x = 26,780,361,888,212,388/194,044,365.80
  6. Step 6: Final answer
    x = 138,011,540.70

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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.