Home / 268,096,392,026.10-402,144,588,039.15-118,877,962,893.30

Finding the Fourth Proportional to 268,096,392,026.10, 402,144,588,039.15 and 118,877,962,893.30

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Solution

The fourth proportional to 268,096,392,026.10, 402,144,588,039.15 and 118,877,962,893.30 is: 178,316,944,339.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,096,392,026.10 : 402,144,588,039.15 = 118,877,962,893.30 : x
  2. Step 2: Convert to fraction form
    268,096,392,026.10/402,144,588,039.15 = 118,877,962,893.30/x
  3. Step 3: Cross multiply
    268,096,392,026.10x = 402,144,588,039.15 × 118,877,962,893.30
  4. Step 4: Simplify right side
    268,096,392,026.10x = 47,806,129,414,659,492,544,512
  5. Step 5: Solve for x
    x = 47,806,129,414,659,492,544,512/268,096,392,026.10
  6. Step 6: Final answer
    x = 178,316,944,339.95

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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.