Home / 99,845,940,929.60-149,791,082,325.60-33,595,167,425.60

Finding the Fourth Proportional to 99,845,940,929.60, 149,791,082,325.60 and 33,595,167,425.60

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Solution

The fourth proportional to 99,845,940,929.60, 149,791,082,325.60 and 33,595,167,425.60 is: 50,400,210,992.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,845,940,929.60 : 149,791,082,325.60 = 33,595,167,425.60 : x
  2. Step 2: Convert to fraction form
    99,845,940,929.60/149,791,082,325.60 = 33,595,167,425.60/x
  3. Step 3: Cross multiply
    99,845,940,929.60x = 149,791,082,325.60 × 33,595,167,425.60
  4. Step 4: Simplify right side
    99,845,940,929.60x = 5,032,256,489,590,365,356,032
  5. Step 5: Solve for x
    x = 5,032,256,489,590,365,356,032/99,845,940,929.60
  6. Step 6: Final answer
    x = 50,400,210,992.44

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1.5x scale

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.