Home / 6,367,831,219.35-9,551,746,829.03-1,946,242,099.35

Finding the Fourth Proportional to 6,367,831,219.35, 9,551,746,829.03 and 1,946,242,099.35

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Solution

The fourth proportional to 6,367,831,219.35, 9,551,746,829.03 and 1,946,242,099.35 is: 2,919,363,149.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367,831,219.35 : 9,551,746,829.03 = 1,946,242,099.35 : x
  2. Step 2: Convert to fraction form
    6,367,831,219.35/9,551,746,829.03 = 1,946,242,099.35/x
  3. Step 3: Cross multiply
    6,367,831,219.35x = 9,551,746,829.03 × 1,946,242,099.35
  4. Step 4: Simplify right side
    6,367,831,219.35x = 18,590,011,800,981,319,680
  5. Step 5: Solve for x
    x = 18,590,011,800,981,319,680/6,367,831,219.35
  6. Step 6: Final answer
    x = 2,919,363,149.03

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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.