Home / 27,745,879.44-41,618,038.20-7,551,296.40

Finding the Fourth Proportional to 27,745,879.44, 41,618,038.20 and 7,551,296.40

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Solution

The fourth proportional to 27,745,879.44, 41,618,038.20 and 7,551,296.40 is: 11,326,732.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,745,879.44 : 41,618,038.20 = 7,551,296.40 : x
  2. Step 2: Convert to fraction form
    27,745,879.44/41,618,038.20 = 7,551,296.40/x
  3. Step 3: Cross multiply
    27,745,879.44x = 41,618,038.20 × 7,551,296.40
  4. Step 4: Simplify right side
    27,745,879.44x = 314,270,142,034,722.50
  5. Step 5: Solve for x
    x = 314,270,142,034,722.50/27,745,879.44
  6. Step 6: Final answer
    x = 11,326,732.05

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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.