Home / 333,673,484.90-500,510,227.35-197,288,665.70

Finding the Fourth Proportional to 333,673,484.90, 500,510,227.35 and 197,288,665.70

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Solution

The fourth proportional to 333,673,484.90, 500,510,227.35 and 197,288,665.70 is: 295,932,998.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,673,484.90 : 500,510,227.35 = 197,288,665.70 : x
  2. Step 2: Convert to fraction form
    333,673,484.90/500,510,227.35 = 197,288,665.70/x
  3. Step 3: Cross multiply
    333,673,484.90x = 500,510,227.35 × 197,288,665.70
  4. Step 4: Simplify right side
    333,673,484.90x = 98,744,994,923,085,152
  5. Step 5: Solve for x
    x = 98,744,994,923,085,152/333,673,484.90
  6. Step 6: Final answer
    x = 295,932,998.55

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1.5x scale

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.