Home / 3,449,631,774.45-5,174,447,661.68-3,449,631,774.45

Finding the Fourth Proportional to 3,449,631,774.45, 5,174,447,661.68 and 3,449,631,774.45

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Solution

The fourth proportional to 3,449,631,774.45, 5,174,447,661.68 and 3,449,631,774.45 is: 5,174,447,661.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,631,774.45 : 5,174,447,661.68 = 3,449,631,774.45 : x
  2. Step 2: Convert to fraction form
    3,449,631,774.45/5,174,447,661.68 = 3,449,631,774.45/x
  3. Step 3: Cross multiply
    3,449,631,774.45x = 5,174,447,661.68 × 3,449,631,774.45
  4. Step 4: Simplify right side
    3,449,631,774.45x = 17,849,939,068,959,832,064
  5. Step 5: Solve for x
    x = 17,849,939,068,959,832,064/3,449,631,774.45
  6. Step 6: Final answer
    x = 5,174,447,661.68

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Double scale
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Similar ratio
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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.