Home / 28,416,893,497,152-42,551,929,732,872-19,612,366,141,832

Finding the Fourth Proportional to 28,416,893,497,152, 42,551,929,732,872 and 19,612,366,141,832

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Solution

The fourth proportional to 28,416,893,497,152, 42,551,929,732,872 and 19,612,366,141,832 is: 29,367,883,792,302.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,416,893,497,152 : 42,551,929,732,872 = 19,612,366,141,832 : x
  2. Step 2: Convert to fraction form
    28,416,893,497,152/42,551,929,732,872 = 19,612,366,141,832/x
  3. Step 3: Cross multiply
    28,416,893,497,152x = 42,551,929,732,872 × 19,612,366,141,832
  4. Step 4: Simplify right side
    28,416,893,497,152x = 834,544,025,962,593,246,104,256,512
  5. Step 5: Solve for x
    x = 834,544,025,962,593,246,104,256,512/28,416,893,497,152
  6. Step 6: Final answer
    x = 29,367,883,792,302.38

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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.