Home / 4,135,987,063,419.60-9,051,106,997,542.40

Finding the Third Proportional to 4,135,987,063,419.60 and 9,051,106,997,542.40

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Solution

The third proportional to 4,135,987,063,419.60 and 9,051,106,997,542.40 is: 19,807,251,963,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,987,063,419.60 : 9,051,106,997,542.40 = 9,051,106,997,542.40 : x
  2. Step 2: Convert to fraction form
    4,135,987,063,419.60/9,051,106,997,542.40 = 9,051,106,997,542.40/x
  3. Step 3: Cross multiply
    4,135,987,063,419.60x = 9,051,106,997,542.40 × 9,051,106,997,542.40
  4. Step 4: Simplify right side
    4,135,987,063,419.60x = 81,922,537,880,961,006,308,425,728
  5. Step 5: Solve for x
    x = 81,922,537,880,961,006,308,425,728/4,135,987,063,419.60
  6. Step 6: Final answer
    x = 19,807,251,963,024.30

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.