Home / 332,808,916.46-498,241,996.76-194,209,803.50

Finding the Fourth Proportional to 332,808,916.46, 498,241,996.76 and 194,209,803.50

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Solution

The fourth proportional to 332,808,916.46, 498,241,996.76 and 194,209,803.50 is: 290,747,860.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,808,916.46 : 498,241,996.76 = 194,209,803.50 : x
  2. Step 2: Convert to fraction form
    332,808,916.46/498,241,996.76 = 194,209,803.50/x
  3. Step 3: Cross multiply
    332,808,916.46x = 498,241,996.76 × 194,209,803.50
  4. Step 4: Simplify right side
    332,808,916.46x = 96,763,480,285,236,192
  5. Step 5: Solve for x
    x = 96,763,480,285,236,192/332,808,916.46
  6. Step 6: Final answer
    x = 290,747,860.11

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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.