Home / 988,733,968,755.20-1,483,100,953,132.80-244,274,409,843.20

Finding the Fourth Proportional to 988,733,968,755.20, 1,483,100,953,132.80 and 244,274,409,843.20

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Solution

The fourth proportional to 988,733,968,755.20, 1,483,100,953,132.80 and 244,274,409,843.20 is: 366,411,614,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,733,968,755.20 : 1,483,100,953,132.80 = 244,274,409,843.20 : x
  2. Step 2: Convert to fraction form
    988,733,968,755.20/1,483,100,953,132.80 = 244,274,409,843.20/x
  3. Step 3: Cross multiply
    988,733,968,755.20x = 1,483,100,953,132.80 × 244,274,409,843.20
  4. Step 4: Simplify right side
    988,733,968,755.20x = 362,283,610,064,402,182,569,984
  5. Step 5: Solve for x
    x = 362,283,610,064,402,182,569,984/988,733,968,755.20
  6. Step 6: Final answer
    x = 366,411,614,764.80

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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.