Home / 297,468,365.60-446,202,548.40-159,718,858.40

Finding the Fourth Proportional to 297,468,365.60, 446,202,548.40 and 159,718,858.40

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Solution

The fourth proportional to 297,468,365.60, 446,202,548.40 and 159,718,858.40 is: 239,578,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,468,365.60 : 446,202,548.40 = 159,718,858.40 : x
  2. Step 2: Convert to fraction form
    297,468,365.60/446,202,548.40 = 159,718,858.40/x
  3. Step 3: Cross multiply
    297,468,365.60x = 446,202,548.40 × 159,718,858.40
  4. Step 4: Simplify right side
    297,468,365.60x = 71,266,961,645,618,744
  5. Step 5: Solve for x
    x = 71,266,961,645,618,744/297,468,365.60
  6. Step 6: Final answer
    x = 239,578,287.60

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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.