Home / 89,591,531,735.43-134,408,492,438.14-29,085,692,315.98

Finding the Fourth Proportional to 89,591,531,735.43, 134,408,492,438.14 and 29,085,692,315.98

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Solution

The fourth proportional to 89,591,531,735.43, 134,408,492,438.14 and 29,085,692,315.98 is: 43,635,419,330.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,591,531,735.43 : 134,408,492,438.14 = 29,085,692,315.98 : x
  2. Step 2: Convert to fraction form
    89,591,531,735.43/134,408,492,438.14 = 29,085,692,315.98/x
  3. Step 3: Cross multiply
    89,591,531,735.43x = 134,408,492,438.14 × 29,085,692,315.98
  4. Step 4: Simplify right side
    89,591,531,735.43x = 3,909,364,055,709,927,342,080
  5. Step 5: Solve for x
    x = 3,909,364,055,709,927,342,080/89,591,531,735.43
  6. Step 6: Final answer
    x = 43,635,419,330.19

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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.