Home / 530,353,831,499.76-796,097,061,278.76-228,315,929,718

Finding the Fourth Proportional to 530,353,831,499.76, 796,097,061,278.76 and 228,315,929,718

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Solution

The fourth proportional to 530,353,831,499.76, 796,097,061,278.76 and 228,315,929,718 is: 342,717,691,277.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,353,831,499.76 : 796,097,061,278.76 = 228,315,929,718 : x
  2. Step 2: Convert to fraction form
    530,353,831,499.76/796,097,061,278.76 = 228,315,929,718/x
  3. Step 3: Cross multiply
    530,353,831,499.76x = 796,097,061,278.76 × 228,315,929,718
  4. Step 4: Simplify right side
    530,353,831,499.76x = 181,761,640,691,627,716,509,696
  5. Step 5: Solve for x
    x = 181,761,640,691,627,716,509,696/530,353,831,499.76
  6. Step 6: Final answer
    x = 342,717,691,277.22

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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.