Home / 26,473,352,514.88-39,709,688,632.80-8,795,158,968.64

Finding the Fourth Proportional to 26,473,352,514.88, 39,709,688,632.80 and 8,795,158,968.64

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Solution

The fourth proportional to 26,473,352,514.88, 39,709,688,632.80 and 8,795,158,968.64 is: 13,192,625,449.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,473,352,514.88 : 39,709,688,632.80 = 8,795,158,968.64 : x
  2. Step 2: Convert to fraction form
    26,473,352,514.88/39,709,688,632.80 = 8,795,158,968.64/x
  3. Step 3: Cross multiply
    26,473,352,514.88x = 39,709,688,632.80 × 8,795,158,968.64
  4. Step 4: Simplify right side
    26,473,352,514.88x = 349,253,024,120,672,813,056
  5. Step 5: Solve for x
    x = 349,253,024,120,672,813,056/26,473,352,514.88
  6. Step 6: Final answer
    x = 13,192,625,449.47

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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.