Home / 19,154,028.06-26,433,120.96-10,452,762.27

Finding the Fourth Proportional to 19,154,028.06, 26,433,120.96 and 10,452,762.27

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Solution

The fourth proportional to 19,154,028.06, 26,433,120.96 and 10,452,762.27 is: 14,425,118.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,028.06 : 26,433,120.96 = 10,452,762.27 : x
  2. Step 2: Convert to fraction form
    19,154,028.06/26,433,120.96 = 10,452,762.27/x
  3. Step 3: Cross multiply
    19,154,028.06x = 26,433,120.96 × 10,452,762.27
  4. Step 4: Simplify right side
    19,154,028.06x = 276,299,129,449,034.19
  5. Step 5: Solve for x
    x = 276,299,129,449,034.19/19,154,028.06
  6. Step 6: Final answer
    x = 14,425,118.76

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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.