Home / 344,301,654.60-516,483,496.41-111,137,894.88

Finding the Fourth Proportional to 344,301,654.60, 516,483,496.41 and 111,137,894.88

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Solution

The fourth proportional to 344,301,654.60, 516,483,496.41 and 111,137,894.88 is: 166,716,853.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,301,654.60 : 516,483,496.41 = 111,137,894.88 : x
  2. Step 2: Convert to fraction form
    344,301,654.60/516,483,496.41 = 111,137,894.88/x
  3. Step 3: Cross multiply
    344,301,654.60x = 516,483,496.41 × 111,137,894.88
  4. Step 4: Simplify right side
    344,301,654.60x = 57,400,888,531,269,440
  5. Step 5: Solve for x
    x = 57,400,888,531,269,440/344,301,654.60
  6. Step 6: Final answer
    x = 166,716,853.56

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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.