Home / 27,745,877.44-41,618,035.20-7,551,294.40

Finding the Fourth Proportional to 27,745,877.44, 41,618,035.20 and 7,551,294.40

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Solution

The fourth proportional to 27,745,877.44, 41,618,035.20 and 7,551,294.40 is: 11,326,729.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,745,877.44 : 41,618,035.20 = 7,551,294.40 : x
  2. Step 2: Convert to fraction form
    27,745,877.44/41,618,035.20 = 7,551,294.40/x
  3. Step 3: Cross multiply
    27,745,877.44x = 41,618,035.20 × 7,551,294.40
  4. Step 4: Simplify right side
    27,745,877.44x = 314,270,036,144,762.94
  5. Step 5: Solve for x
    x = 314,270,036,144,762.94/27,745,877.44
  6. Step 6: Final answer
    x = 11,326,729.05

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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.