Home / 19,030,343.72-26,261,899.67-10,328,516.33

Finding the Fourth Proportional to 19,030,343.72, 26,261,899.67 and 10,328,516.33

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Solution

The fourth proportional to 19,030,343.72, 26,261,899.67 and 10,328,516.33 is: 14,253,366.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,343.72 : 26,261,899.67 = 10,328,516.33 : x
  2. Step 2: Convert to fraction form
    19,030,343.72/26,261,899.67 = 10,328,516.33/x
  3. Step 3: Cross multiply
    19,030,343.72x = 26,261,899.67 × 10,328,516.33
  4. Step 4: Simplify right side
    19,030,343.72x = 271,246,459,415,464.50
  5. Step 5: Solve for x
    x = 271,246,459,415,464.50/19,030,343.72
  6. Step 6: Final answer
    x = 14,253,366.28

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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.