Home / 194,333,913.30-291,500,869.98-64,941,523.44

Finding the Fourth Proportional to 194,333,913.30, 291,500,869.98 and 64,941,523.44

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Solution

The fourth proportional to 194,333,913.30, 291,500,869.98 and 64,941,523.44 is: 97,412,285.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,333,913.30 : 291,500,869.98 = 64,941,523.44 : x
  2. Step 2: Convert to fraction form
    194,333,913.30/291,500,869.98 = 64,941,523.44/x
  3. Step 3: Cross multiply
    194,333,913.30x = 291,500,869.98 × 64,941,523.44
  4. Step 4: Simplify right side
    194,333,913.30x = 18,930,510,580,586,564
  5. Step 5: Solve for x
    x = 18,930,510,580,586,564/194,333,913.30
  6. Step 6: Final answer
    x = 97,412,285.17

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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.