Home / 344,910,544.40-517,365,816.60-236,071,427.60

Finding the Fourth Proportional to 344,910,544.40, 517,365,816.60 and 236,071,427.60

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Solution

The fourth proportional to 344,910,544.40, 517,365,816.60 and 236,071,427.60 is: 354,107,141.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,910,544.40 : 517,365,816.60 = 236,071,427.60 : x
  2. Step 2: Convert to fraction form
    344,910,544.40/517,365,816.60 = 236,071,427.60/x
  3. Step 3: Cross multiply
    344,910,544.40x = 517,365,816.60 × 236,071,427.60
  4. Step 4: Simplify right side
    344,910,544.40x = 122,135,286,916,201,776
  5. Step 5: Solve for x
    x = 122,135,286,916,201,776/344,910,544.40
  6. Step 6: Final answer
    x = 354,107,141.40

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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.