Home / 65,227,100.40-97,852,460.40-32,797,389.60

Finding the Fourth Proportional to 65,227,100.40, 97,852,460.40 and 32,797,389.60

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Solution

The fourth proportional to 65,227,100.40, 97,852,460.40 and 32,797,389.60 is: 49,202,022.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,227,100.40 : 97,852,460.40 = 32,797,389.60 : x
  2. Step 2: Convert to fraction form
    65,227,100.40/97,852,460.40 = 32,797,389.60/x
  3. Step 3: Cross multiply
    65,227,100.40x = 97,852,460.40 × 32,797,389.60
  4. Step 4: Simplify right side
    65,227,100.40x = 3,209,305,267,057,372
  5. Step 5: Solve for x
    x = 3,209,305,267,057,372/65,227,100.40
  6. Step 6: Final answer
    x = 49,202,022.59

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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.