Home / 1,896,960,936.96-2,845,043,274.24-535,033,728

Finding the Fourth Proportional to 1,896,960,936.96, 2,845,043,274.24 and 535,033,728

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Solution

The fourth proportional to 1,896,960,936.96, 2,845,043,274.24 and 535,033,728 is: 802,438,299.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,960,936.96 : 2,845,043,274.24 = 535,033,728 : x
  2. Step 2: Convert to fraction form
    1,896,960,936.96/2,845,043,274.24 = 535,033,728/x
  3. Step 3: Cross multiply
    1,896,960,936.96x = 2,845,043,274.24 × 535,033,728
  4. Step 4: Simplify right side
    1,896,960,936.96x = 1,522,194,109,337,953,536
  5. Step 5: Solve for x
    x = 1,522,194,109,337,953,536/1,896,960,936.96
  6. Step 6: Final answer
    x = 802,438,299.96

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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.