Home / 4,774,012,110.40-7,161,018,165.60-2,449,489,176.40

Finding the Fourth Proportional to 4,774,012,110.40, 7,161,018,165.60 and 2,449,489,176.40

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Solution

The fourth proportional to 4,774,012,110.40, 7,161,018,165.60 and 2,449,489,176.40 is: 3,674,233,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,012,110.40 : 7,161,018,165.60 = 2,449,489,176.40 : x
  2. Step 2: Convert to fraction form
    4,774,012,110.40/7,161,018,165.60 = 2,449,489,176.40/x
  3. Step 3: Cross multiply
    4,774,012,110.40x = 7,161,018,165.60 × 2,449,489,176.40
  4. Step 4: Simplify right side
    4,774,012,110.40x = 17,540,836,488,640,985,088
  5. Step 5: Solve for x
    x = 17,540,836,488,640,985,088/4,774,012,110.40
  6. Step 6: Final answer
    x = 3,674,233,764.60

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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.