Home / 193,558,404.60-290,337,606.90-175,642,500.60

Finding the Fourth Proportional to 193,558,404.60, 290,337,606.90 and 175,642,500.60

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Solution

The fourth proportional to 193,558,404.60, 290,337,606.90 and 175,642,500.60 is: 263,463,750.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,558,404.60 : 290,337,606.90 = 175,642,500.60 : x
  2. Step 2: Convert to fraction form
    193,558,404.60/290,337,606.90 = 175,642,500.60/x
  3. Step 3: Cross multiply
    193,558,404.60x = 290,337,606.90 × 175,642,500.60
  4. Step 4: Simplify right side
    193,558,404.60x = 50,995,623,294,135,808
  5. Step 5: Solve for x
    x = 50,995,623,294,135,808/193,558,404.60
  6. Step 6: Final answer
    x = 263,463,750.90

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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.