Home / 30,199,770,420.44-41,677,543,392.41-16,651,365,681.02

Finding the Fourth Proportional to 30,199,770,420.44, 41,677,543,392.41 and 16,651,365,681.02

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Solution

The fourth proportional to 30,199,770,420.44, 41,677,543,392.41 and 16,651,365,681.02 is: 22,979,910,312.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,199,770,420.44 : 41,677,543,392.41 = 16,651,365,681.02 : x
  2. Step 2: Convert to fraction form
    30,199,770,420.44/41,677,543,392.41 = 16,651,365,681.02/x
  3. Step 3: Cross multiply
    30,199,770,420.44x = 41,677,543,392.41 × 16,651,365,681.02
  4. Step 4: Simplify right side
    30,199,770,420.44x = 693,988,015,713,514,422,272
  5. Step 5: Solve for x
    x = 693,988,015,713,514,422,272/30,199,770,420.44
  6. Step 6: Final answer
    x = 22,979,910,312.29

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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.