Home / 65,608,851.60-98,413,277.40-27,257,619.60

Finding the Fourth Proportional to 65,608,851.60, 98,413,277.40 and 27,257,619.60

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Solution

The fourth proportional to 65,608,851.60, 98,413,277.40 and 27,257,619.60 is: 40,886,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,608,851.60 : 98,413,277.40 = 27,257,619.60 : x
  2. Step 2: Convert to fraction form
    65,608,851.60/98,413,277.40 = 27,257,619.60/x
  3. Step 3: Cross multiply
    65,608,851.60x = 98,413,277.40 × 27,257,619.60
  4. Step 4: Simplify right side
    65,608,851.60x = 2,682,511,678,958,477.50
  5. Step 5: Solve for x
    x = 2,682,511,678,958,477.50/65,608,851.60
  6. Step 6: Final answer
    x = 40,886,429.40

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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.