Home / 194,243,136.30-291,364,704.45-150,877,550.70

Finding the Fourth Proportional to 194,243,136.30, 291,364,704.45 and 150,877,550.70

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Solution

The fourth proportional to 194,243,136.30, 291,364,704.45 and 150,877,550.70 is: 226,316,326.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,243,136.30 : 291,364,704.45 = 150,877,550.70 : x
  2. Step 2: Convert to fraction form
    194,243,136.30/291,364,704.45 = 150,877,550.70/x
  3. Step 3: Cross multiply
    194,243,136.30x = 291,364,704.45 × 150,877,550.70
  4. Step 4: Simplify right side
    194,243,136.30x = 43,960,392,967,845,384
  5. Step 5: Solve for x
    x = 43,960,392,967,845,384/194,243,136.30
  6. Step 6: Final answer
    x = 226,316,326.05

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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.