Home / 106,775,997.60-160,163,996.40-96,572,330.40

Finding the Fourth Proportional to 106,775,997.60, 160,163,996.40 and 96,572,330.40

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Solution

The fourth proportional to 106,775,997.60, 160,163,996.40 and 96,572,330.40 is: 144,858,495.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,775,997.60 : 160,163,996.40 = 96,572,330.40 : x
  2. Step 2: Convert to fraction form
    106,775,997.60/160,163,996.40 = 96,572,330.40/x
  3. Step 3: Cross multiply
    106,775,997.60x = 160,163,996.40 × 96,572,330.40
  4. Step 4: Simplify right side
    106,775,997.60x = 15,467,410,378,525,212
  5. Step 5: Solve for x
    x = 15,467,410,378,525,212/106,775,997.60
  6. Step 6: Final answer
    x = 144,858,495.60

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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.