Home / 27,004,915.62-40,508,678.34-8,809,075.62

Finding the Fourth Proportional to 27,004,915.62, 40,508,678.34 and 8,809,075.62

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Solution

The fourth proportional to 27,004,915.62, 40,508,678.34 and 8,809,075.62 is: 13,214,039.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,004,915.62 : 40,508,678.34 = 8,809,075.62 : x
  2. Step 2: Convert to fraction form
    27,004,915.62/40,508,678.34 = 8,809,075.62/x
  3. Step 3: Cross multiply
    27,004,915.62x = 40,508,678.34 × 8,809,075.62
  4. Step 4: Simplify right side
    27,004,915.62x = 356,844,010,763,316.06
  5. Step 5: Solve for x
    x = 356,844,010,763,316.06/27,004,915.62
  6. Step 6: Final answer
    x = 13,214,039.10

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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.