Home / 7,543,987,520.98-10,410,233,699.54-4,156,707,255.05

Finding the Fourth Proportional to 7,543,987,520.98, 10,410,233,699.54 and 4,156,707,255.05

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Solution

The fourth proportional to 7,543,987,520.98, 10,410,233,699.54 and 4,156,707,255.05 is: 5,735,997,551.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,987,520.98 : 10,410,233,699.54 = 4,156,707,255.05 : x
  2. Step 2: Convert to fraction form
    7,543,987,520.98/10,410,233,699.54 = 4,156,707,255.05/x
  3. Step 3: Cross multiply
    7,543,987,520.98x = 10,410,233,699.54 × 4,156,707,255.05
  4. Step 4: Simplify right side
    7,543,987,520.98x = 43,272,293,945,643,925,504
  5. Step 5: Solve for x
    x = 43,272,293,945,643,925,504/7,543,987,520.98
  6. Step 6: Final answer
    x = 5,735,997,551.07

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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.