Home / 44,403,971.88-66,610,525.50-16,761,173.40

Finding the Fourth Proportional to 44,403,971.88, 66,610,525.50 and 16,761,173.40

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Solution

The fourth proportional to 44,403,971.88, 66,610,525.50 and 16,761,173.40 is: 25,143,484.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,403,971.88 : 66,610,525.50 = 16,761,173.40 : x
  2. Step 2: Convert to fraction form
    44,403,971.88/66,610,525.50 = 16,761,173.40/x
  3. Step 3: Cross multiply
    44,403,971.88x = 66,610,525.50 × 16,761,173.40
  4. Step 4: Simplify right side
    44,403,971.88x = 1,116,470,568,170,621.75
  5. Step 5: Solve for x
    x = 1,116,470,568,170,621.75/44,403,971.88
  6. Step 6: Final answer
    x = 25,143,484.26

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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.