Home / 2,555,432,934.97-3,526,531,714.47-1,441,595,584.57

Finding the Fourth Proportional to 2,555,432,934.97, 3,526,531,714.47 and 1,441,595,584.57

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Solution

The fourth proportional to 2,555,432,934.97, 3,526,531,714.47 and 1,441,595,584.57 is: 1,989,421,236.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,432,934.97 : 3,526,531,714.47 = 1,441,595,584.57 : x
  2. Step 2: Convert to fraction form
    2,555,432,934.97/3,526,531,714.47 = 1,441,595,584.57/x
  3. Step 3: Cross multiply
    2,555,432,934.97x = 3,526,531,714.47 × 1,441,595,584.57
  4. Step 4: Simplify right side
    2,555,432,934.97x = 5,083,832,548,426,023,936
  5. Step 5: Solve for x
    x = 5,083,832,548,426,023,936/2,555,432,934.97
  6. Step 6: Final answer
    x = 1,989,421,236.17

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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.