Home / 837,772,151,240.92-1,256,834,717,324-271,765,642,834.84

Finding the Fourth Proportional to 837,772,151,240.92, 1,256,834,717,324 and 271,765,642,834.84

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Solution

The fourth proportional to 837,772,151,240.92, 1,256,834,717,324 and 271,765,642,834.84 is: 407,705,716,148.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,772,151,240.92 : 1,256,834,717,324 = 271,765,642,834.84 : x
  2. Step 2: Convert to fraction form
    837,772,151,240.92/1,256,834,717,324 = 271,765,642,834.84/x
  3. Step 3: Cross multiply
    837,772,151,240.92x = 1,256,834,717,324 × 271,765,642,834.84
  4. Step 4: Simplify right side
    837,772,151,240.92x = 341,564,494,890,701,282,082,816
  5. Step 5: Solve for x
    x = 341,564,494,890,701,282,082,816/837,772,151,240.92
  6. Step 6: Final answer
    x = 407,705,716,148.21

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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.