Home / 294,317,327.50-406,167,080.75-168,892,490.73

Finding the Fourth Proportional to 294,317,327.50, 406,167,080.75 and 168,892,490.73

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Solution

The fourth proportional to 294,317,327.50, 406,167,080.75 and 168,892,490.73 is: 233,076,898.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,317,327.50 : 406,167,080.75 = 168,892,490.73 : x
  2. Step 2: Convert to fraction form
    294,317,327.50/406,167,080.75 = 168,892,490.73/x
  3. Step 3: Cross multiply
    294,317,327.50x = 406,167,080.75 × 168,892,490.73
  4. Step 4: Simplify right side
    294,317,327.50x = 68,598,569,920,400,536
  5. Step 5: Solve for x
    x = 68,598,569,920,400,536/294,317,327.50
  6. Step 6: Final answer
    x = 233,076,898.68

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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.