Home / 27,902,307.24-41,854,255.74-7,707,551.40

Finding the Fourth Proportional to 27,902,307.24, 41,854,255.74 and 7,707,551.40

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Solution

The fourth proportional to 27,902,307.24, 41,854,255.74 and 7,707,551.40 is: 11,561,546.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,902,307.24 : 41,854,255.74 = 7,707,551.40 : x
  2. Step 2: Convert to fraction form
    27,902,307.24/41,854,255.74 = 7,707,551.40/x
  3. Step 3: Cross multiply
    27,902,307.24x = 41,854,255.74 × 7,707,551.40
  4. Step 4: Simplify right side
    27,902,307.24x = 322,593,827,424,795.06
  5. Step 5: Solve for x
    x = 322,593,827,424,795.06/27,902,307.24
  6. Step 6: Final answer
    x = 11,561,546.67

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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.