Home / 797,100,333.70-1,195,569,772.54-214,893,432.18

Finding the Fourth Proportional to 797,100,333.70, 1,195,569,772.54 and 214,893,432.18

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Solution

The fourth proportional to 797,100,333.70, 1,195,569,772.54 and 214,893,432.18 is: 322,318,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,100,333.70 : 1,195,569,772.54 = 214,893,432.18 : x
  2. Step 2: Convert to fraction form
    797,100,333.70/1,195,569,772.54 = 214,893,432.18/x
  3. Step 3: Cross multiply
    797,100,333.70x = 1,195,569,772.54 × 214,893,432.18
  4. Step 4: Simplify right side
    797,100,333.70x = 256,920,091,831,782,528
  5. Step 5: Solve for x
    x = 256,920,091,831,782,528/797,100,333.70
  6. Step 6: Final answer
    x = 322,318,384.49

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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.