Home / 38,263,912,282.80-57,395,868,424.20-17,584,480,090.80

Finding the Fourth Proportional to 38,263,912,282.80, 57,395,868,424.20 and 17,584,480,090.80

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Solution

The fourth proportional to 38,263,912,282.80, 57,395,868,424.20 and 17,584,480,090.80 is: 26,376,720,136.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,263,912,282.80 : 57,395,868,424.20 = 17,584,480,090.80 : x
  2. Step 2: Convert to fraction form
    38,263,912,282.80/57,395,868,424.20 = 17,584,480,090.80/x
  3. Step 3: Cross multiply
    38,263,912,282.80x = 57,395,868,424.20 × 17,584,480,090.80
  4. Step 4: Simplify right side
    38,263,912,282.80x = 1,009,276,505,599,521,193,984
  5. Step 5: Solve for x
    x = 1,009,276,505,599,521,193,984/38,263,912,282.80
  6. Step 6: Final answer
    x = 26,376,720,136.20

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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.