Home / 27,665,420,784.44-41,500,663,681.68-7,768,174,126.05

Finding the Fourth Proportional to 27,665,420,784.44, 41,500,663,681.68 and 7,768,174,126.05

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Solution

The fourth proportional to 27,665,420,784.44, 41,500,663,681.68 and 7,768,174,126.05 is: 11,652,972,291.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,420,784.44 : 41,500,663,681.68 = 7,768,174,126.05 : x
  2. Step 2: Convert to fraction form
    27,665,420,784.44/41,500,663,681.68 = 7,768,174,126.05/x
  3. Step 3: Cross multiply
    27,665,420,784.44x = 41,500,663,681.68 × 7,768,174,126.05
  4. Step 4: Simplify right side
    27,665,420,784.44x = 322,384,381,825,929,510,912
  5. Step 5: Solve for x
    x = 322,384,381,825,929,510,912/27,665,420,784.44
  6. Step 6: Final answer
    x = 11,652,972,291.22

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1.5x scale

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.