Home / 281,598,364,496.48-422,583,636,222.32-132,580,947,452

Finding the Fourth Proportional to 281,598,364,496.48, 422,583,636,222.32 and 132,580,947,452

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Solution

The fourth proportional to 281,598,364,496.48, 422,583,636,222.32 and 132,580,947,452 is: 198,959,035,036.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,598,364,496.48 : 422,583,636,222.32 = 132,580,947,452 : x
  2. Step 2: Convert to fraction form
    281,598,364,496.48/422,583,636,222.32 = 132,580,947,452/x
  3. Step 3: Cross multiply
    281,598,364,496.48x = 422,583,636,222.32 × 132,580,947,452
  4. Step 4: Simplify right side
    281,598,364,496.48x = 56,026,538,868,066,496,806,912
  5. Step 5: Solve for x
    x = 56,026,538,868,066,496,806,912/281,598,364,496.48
  6. Step 6: Final answer
    x = 198,959,035,036.47

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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.