Home / 30,153,634,795.44-41,610,673,736.28-17,284,048,524.72

Finding the Fourth Proportional to 30,153,634,795.44, 41,610,673,736.28 and 17,284,048,524.72

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Solution

The fourth proportional to 30,153,634,795.44, 41,610,673,736.28 and 17,284,048,524.72 is: 23,851,217,569.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,153,634,795.44 : 41,610,673,736.28 = 17,284,048,524.72 : x
  2. Step 2: Convert to fraction form
    30,153,634,795.44/41,610,673,736.28 = 17,284,048,524.72/x
  3. Step 3: Cross multiply
    30,153,634,795.44x = 41,610,673,736.28 × 17,284,048,524.72
  4. Step 4: Simplify right side
    30,153,634,795.44x = 719,200,904,004,155,604,992
  5. Step 5: Solve for x
    x = 719,200,904,004,155,604,992/30,153,634,795.44
  6. Step 6: Final answer
    x = 23,851,217,569.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.