Home / 5,661,674,328.15-8,492,511,492.23-3,212,794,200.15

Finding the Fourth Proportional to 5,661,674,328.15, 8,492,511,492.23 and 3,212,794,200.15

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Solution

The fourth proportional to 5,661,674,328.15, 8,492,511,492.23 and 3,212,794,200.15 is: 4,819,191,300.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661,674,328.15 : 8,492,511,492.23 = 3,212,794,200.15 : x
  2. Step 2: Convert to fraction form
    5,661,674,328.15/8,492,511,492.23 = 3,212,794,200.15/x
  3. Step 3: Cross multiply
    5,661,674,328.15x = 8,492,511,492.23 × 3,212,794,200.15
  4. Step 4: Simplify right side
    5,661,674,328.15x = 27,284,691,666,927,702,016
  5. Step 5: Solve for x
    x = 27,284,691,666,927,702,016/5,661,674,328.15
  6. Step 6: Final answer
    x = 4,819,191,300.23

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Double scale
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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.