Home / 611,156,494,336.68-843,371,407,202.70-333,053,152,299.24

Finding the Fourth Proportional to 611,156,494,336.68, 843,371,407,202.70 and 333,053,152,299.24

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Solution

The fourth proportional to 611,156,494,336.68, 843,371,407,202.70 and 333,053,152,299.24 is: 459,599,968,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,156,494,336.68 : 843,371,407,202.70 = 333,053,152,299.24 : x
  2. Step 2: Convert to fraction form
    611,156,494,336.68/843,371,407,202.70 = 333,053,152,299.24/x
  3. Step 3: Cross multiply
    611,156,494,336.68x = 843,371,407,202.70 × 333,053,152,299.24
  4. Step 4: Simplify right side
    611,156,494,336.68x = 280,887,505,727,905,184,350,208
  5. Step 5: Solve for x
    x = 280,887,505,727,905,184,350,208/611,156,494,336.68
  6. Step 6: Final answer
    x = 459,599,968,798.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.