Home / 11,393,139,447.20-17,076,104,281.20-4,760,755,767.20

Finding the Fourth Proportional to 11,393,139,447.20, 17,076,104,281.20 and 4,760,755,767.20

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Solution

The fourth proportional to 11,393,139,447.20, 17,076,104,281.20 and 4,760,755,767.20 is: 7,135,448,689.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,393,139,447.20 : 17,076,104,281.20 = 4,760,755,767.20 : x
  2. Step 2: Convert to fraction form
    11,393,139,447.20/17,076,104,281.20 = 4,760,755,767.20/x
  3. Step 3: Cross multiply
    11,393,139,447.20x = 17,076,104,281.20 × 4,760,755,767.20
  4. Step 4: Simplify right side
    11,393,139,447.20x = 81,295,161,938,031,509,504
  5. Step 5: Solve for x
    x = 81,295,161,938,031,509,504/11,393,139,447.20
  6. Step 6: Final answer
    x = 7,135,448,689.52

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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.