Home / 8,368,643,064.24-11,548,726,392.38-4,609,453,632.44

Finding the Fourth Proportional to 8,368,643,064.24, 11,548,726,392.38 and 4,609,453,632.44

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Solution

The fourth proportional to 8,368,643,064.24, 11,548,726,392.38 and 4,609,453,632.44 is: 6,361,045,441.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,643,064.24 : 11,548,726,392.38 = 4,609,453,632.44 : x
  2. Step 2: Convert to fraction form
    8,368,643,064.24/11,548,726,392.38 = 4,609,453,632.44/x
  3. Step 3: Cross multiply
    8,368,643,064.24x = 11,548,726,392.38 × 4,609,453,632.44
  4. Step 4: Simplify right side
    8,368,643,064.24x = 53,233,318,819,330,899,968
  5. Step 5: Solve for x
    x = 53,233,318,819,330,899,968/8,368,643,064.24
  6. Step 6: Final answer
    x = 6,361,045,441.98

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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.