Home / 65,552,096.80-98,328,145.20-17,025,968.80

Finding the Fourth Proportional to 65,552,096.80, 98,328,145.20 and 17,025,968.80

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Solution

The fourth proportional to 65,552,096.80, 98,328,145.20 and 17,025,968.80 is: 25,538,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,552,096.80 : 98,328,145.20 = 17,025,968.80 : x
  2. Step 2: Convert to fraction form
    65,552,096.80/98,328,145.20 = 17,025,968.80/x
  3. Step 3: Cross multiply
    65,552,096.80x = 98,328,145.20 × 17,025,968.80
  4. Step 4: Simplify right side
    65,552,096.80x = 1,674,131,932,337,070
  5. Step 5: Solve for x
    x = 1,674,131,932,337,070/65,552,096.80
  6. Step 6: Final answer
    x = 25,538,953.20

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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.