Home / 33,570,434,867.31-46,348,107,603.17-21,370,023,902.52

Finding the Fourth Proportional to 33,570,434,867.31, 46,348,107,603.17 and 21,370,023,902.52

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Solution

The fourth proportional to 33,570,434,867.31, 46,348,107,603.17 and 21,370,023,902.52 is: 29,503,942,121.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570,434,867.31 : 46,348,107,603.17 = 21,370,023,902.52 : x
  2. Step 2: Convert to fraction form
    33,570,434,867.31/46,348,107,603.17 = 21,370,023,902.52/x
  3. Step 3: Cross multiply
    33,570,434,867.31x = 46,348,107,603.17 × 21,370,023,902.52
  4. Step 4: Simplify right side
    33,570,434,867.31x = 990,460,167,316,226,441,216
  5. Step 5: Solve for x
    x = 990,460,167,316,226,441,216/33,570,434,867.31
  6. Step 6: Final answer
    x = 29,503,942,121.43

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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.