Home / 19,214,045.76-26,511,047.64-11,477,577

Finding the Fourth Proportional to 19,214,045.76, 26,511,047.64 and 11,477,577

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Solution

The fourth proportional to 19,214,045.76, 26,511,047.64 and 11,477,577 is: 15,836,466.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,214,045.76 : 26,511,047.64 = 11,477,577 : x
  2. Step 2: Convert to fraction form
    19,214,045.76/26,511,047.64 = 11,477,577/x
  3. Step 3: Cross multiply
    19,214,045.76x = 26,511,047.64 × 11,477,577
  4. Step 4: Simplify right side
    19,214,045.76x = 304,282,590,638,768.31
  5. Step 5: Solve for x
    x = 304,282,590,638,768.31/19,214,045.76
  6. Step 6: Final answer
    x = 15,836,466.43

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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.