Home / 545,376,564,140.30-818,064,846,210.45-226,916,922,182.30

Finding the Fourth Proportional to 545,376,564,140.30, 818,064,846,210.45 and 226,916,922,182.30

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Solution

The fourth proportional to 545,376,564,140.30, 818,064,846,210.45 and 226,916,922,182.30 is: 340,375,383,273.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,376,564,140.30 : 818,064,846,210.45 = 226,916,922,182.30 : x
  2. Step 2: Convert to fraction form
    545,376,564,140.30/818,064,846,210.45 = 226,916,922,182.30/x
  3. Step 3: Cross multiply
    545,376,564,140.30x = 818,064,846,210.45 × 226,916,922,182.30
  4. Step 4: Simplify right side
    545,376,564,140.30x = 185,632,757,047,611,868,839,936
  5. Step 5: Solve for x
    x = 185,632,757,047,611,868,839,936/545,376,564,140.30
  6. Step 6: Final answer
    x = 340,375,383,273.45

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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.