Home / 4,078,334,161,939.80-5,628,072,512,671.60-2,226,442,316,012.50

Finding the Fourth Proportional to 4,078,334,161,939.80, 5,628,072,512,671.60 and 2,226,442,316,012.50

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Solution

The fourth proportional to 4,078,334,161,939.80, 5,628,072,512,671.60 and 2,226,442,316,012.50 is: 3,072,474,765,981.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,334,161,939.80 : 5,628,072,512,671.60 = 2,226,442,316,012.50 : x
  2. Step 2: Convert to fraction form
    4,078,334,161,939.80/5,628,072,512,671.60 = 2,226,442,316,012.50/x
  3. Step 3: Cross multiply
    4,078,334,161,939.80x = 5,628,072,512,671.60 × 2,226,442,316,012.50
  4. Step 4: Simplify right side
    4,078,334,161,939.80x = 12,530,578,799,798,846,023,008,256
  5. Step 5: Solve for x
    x = 12,530,578,799,798,846,023,008,256/4,078,334,161,939.80
  6. Step 6: Final answer
    x = 3,072,474,765,981.13

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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.