Home / 26,814,487.55-37,004,829.13-15,212,540.03

Finding the Fourth Proportional to 26,814,487.55, 37,004,829.13 and 15,212,540.03

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Solution

The fourth proportional to 26,814,487.55, 37,004,829.13 and 15,212,540.03 is: 20,993,779.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,487.55 : 37,004,829.13 = 15,212,540.03 : x
  2. Step 2: Convert to fraction form
    26,814,487.55/37,004,829.13 = 15,212,540.03/x
  3. Step 3: Cross multiply
    26,814,487.55x = 37,004,829.13 × 15,212,540.03
  4. Step 4: Simplify right side
    26,814,487.55x = 562,937,444,554,962.88
  5. Step 5: Solve for x
    x = 562,937,444,554,962.88/26,814,487.55
  6. Step 6: Final answer
    x = 20,993,779.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.