Home / 14,526,050.70-21,789,076.05-11,691,698.70

Finding the Fourth Proportional to 14,526,050.70, 21,789,076.05 and 11,691,698.70

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Solution

The fourth proportional to 14,526,050.70, 21,789,076.05 and 11,691,698.70 is: 17,537,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526,050.70 : 21,789,076.05 = 11,691,698.70 : x
  2. Step 2: Convert to fraction form
    14,526,050.70/21,789,076.05 = 11,691,698.70/x
  3. Step 3: Cross multiply
    14,526,050.70x = 21,789,076.05 × 11,691,698.70
  4. Step 4: Simplify right side
    14,526,050.70x = 254,751,312,127,986.12
  5. Step 5: Solve for x
    x = 254,751,312,127,986.12/14,526,050.70
  6. Step 6: Final answer
    x = 17,537,548.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.