Home / 17,110,697.60-25,666,046.40-5,747,369.60

Finding the Fourth Proportional to 17,110,697.60, 25,666,046.40 and 5,747,369.60

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Solution

The fourth proportional to 17,110,697.60, 25,666,046.40 and 5,747,369.60 is: 8,621,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,110,697.60 : 25,666,046.40 = 5,747,369.60 : x
  2. Step 2: Convert to fraction form
    17,110,697.60/25,666,046.40 = 5,747,369.60/x
  3. Step 3: Cross multiply
    17,110,697.60x = 25,666,046.40 × 5,747,369.60
  4. Step 4: Simplify right side
    17,110,697.60x = 147,512,254,831,549.41
  5. Step 5: Solve for x
    x = 147,512,254,831,549.41/17,110,697.60
  6. Step 6: Final answer
    x = 8,621,054.40

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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.