Home / 332,808,916.96-498,241,997.50-194,209,804

Finding the Fourth Proportional to 332,808,916.96, 498,241,997.50 and 194,209,804

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Solution

The fourth proportional to 332,808,916.96, 498,241,997.50 and 194,209,804 is: 290,747,860.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,808,916.96 : 498,241,997.50 = 194,209,804 : x
  2. Step 2: Convert to fraction form
    332,808,916.96/498,241,997.50 = 194,209,804/x
  3. Step 3: Cross multiply
    332,808,916.96x = 498,241,997.50 × 194,209,804
  4. Step 4: Simplify right side
    332,808,916.96x = 96,763,480,679,043,488
  5. Step 5: Solve for x
    x = 96,763,480,679,043,488/332,808,916.96
  6. Step 6: Final answer
    x = 290,747,860.85

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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.