Home / 332,808,927.70-498,242,013.60-194,209,814.74

Finding the Fourth Proportional to 332,808,927.70, 498,242,013.60 and 194,209,814.74

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Solution

The fourth proportional to 332,808,927.70, 498,242,013.60 and 194,209,814.74 is: 290,747,876.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,808,927.70 : 498,242,013.60 = 194,209,814.74 : x
  2. Step 2: Convert to fraction form
    332,808,927.70/498,242,013.60 = 194,209,814.74/x
  3. Step 3: Cross multiply
    332,808,927.70x = 498,242,013.60 × 194,209,814.74
  4. Step 4: Simplify right side
    332,808,927.70x = 96,763,489,156,940,576
  5. Step 5: Solve for x
    x = 96,763,489,156,940,576/332,808,927.70
  6. Step 6: Final answer
    x = 290,747,876.94

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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.