Home / 332,424,144.10-498,636,216.15-201,477,081.70

Finding the Fourth Proportional to 332,424,144.10, 498,636,216.15 and 201,477,081.70

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Solution

The fourth proportional to 332,424,144.10, 498,636,216.15 and 201,477,081.70 is: 302,215,622.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,424,144.10 : 498,636,216.15 = 201,477,081.70 : x
  2. Step 2: Convert to fraction form
    332,424,144.10/498,636,216.15 = 201,477,081.70/x
  3. Step 3: Cross multiply
    332,424,144.10x = 498,636,216.15 × 201,477,081.70
  4. Step 4: Simplify right side
    332,424,144.10x = 100,463,769,659,832,400
  5. Step 5: Solve for x
    x = 100,463,769,659,832,400/332,424,144.10
  6. Step 6: Final answer
    x = 302,215,622.55

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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.