Home / 14,000,455-19,320,640.86-7,561,927

Finding the Fourth Proportional to 14,000,455, 19,320,640.86 and 7,561,927

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Solution

The fourth proportional to 14,000,455, 19,320,640.86 and 7,561,927 is: 10,435,466.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,000,455 : 19,320,640.86 = 7,561,927 : x
  2. Step 2: Convert to fraction form
    14,000,455/19,320,640.86 = 7,561,927/x
  3. Step 3: Cross multiply
    14,000,455x = 19,320,640.86 × 7,561,927
  4. Step 4: Simplify right side
    14,000,455x = 146,101,275,776,537.22
  5. Step 5: Solve for x
    x = 146,101,275,776,537.22/14,000,455
  6. Step 6: Final answer
    x = 10,435,466.26

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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.