Home / 229,395,186.81-344,200,396.68-114,388,697.16

Finding the Fourth Proportional to 229,395,186.81, 344,200,396.68 and 114,388,697.16

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Solution

The fourth proportional to 229,395,186.81, 344,200,396.68 and 114,388,697.16 is: 171,636,709.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,395,186.81 : 344,200,396.68 = 114,388,697.16 : x
  2. Step 2: Convert to fraction form
    229,395,186.81/344,200,396.68 = 114,388,697.16/x
  3. Step 3: Cross multiply
    229,395,186.81x = 344,200,396.68 × 114,388,697.16
  4. Step 4: Simplify right side
    229,395,186.81x = 39,372,634,938,180,392
  5. Step 5: Solve for x
    x = 39,372,634,938,180,392/229,395,186.81
  6. Step 6: Final answer
    x = 171,636,709.06

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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.