Home / 65,204,109.60-97,806,164.40-43,705,024.80

Finding the Fourth Proportional to 65,204,109.60, 97,806,164.40 and 43,705,024.80

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Solution

The fourth proportional to 65,204,109.60, 97,806,164.40 and 43,705,024.80 is: 65,557,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,109.60 : 97,806,164.40 = 43,705,024.80 : x
  2. Step 2: Convert to fraction form
    65,204,109.60/97,806,164.40 = 43,705,024.80/x
  3. Step 3: Cross multiply
    65,204,109.60x = 97,806,164.40 × 43,705,024.80
  4. Step 4: Simplify right side
    65,204,109.60x = 4,274,620,840,694,877
  5. Step 5: Solve for x
    x = 4,274,620,840,694,877/65,204,109.60
  6. Step 6: Final answer
    x = 65,557,537.20

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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.