Home / 2,895,348,125.17-3,995,260,705.74-1,624,897,716.90

Finding the Fourth Proportional to 2,895,348,125.17, 3,995,260,705.74 and 1,624,897,716.90

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Solution

The fourth proportional to 2,895,348,125.17, 3,995,260,705.74 and 1,624,897,716.90 is: 2,242,179,426.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,348,125.17 : 3,995,260,705.74 = 1,624,897,716.90 : x
  2. Step 2: Convert to fraction form
    2,895,348,125.17/3,995,260,705.74 = 1,624,897,716.90/x
  3. Step 3: Cross multiply
    2,895,348,125.17x = 3,995,260,705.74 × 1,624,897,716.90
  4. Step 4: Simplify right side
    2,895,348,125.17x = 6,491,889,999,177,208,832
  5. Step 5: Solve for x
    x = 6,491,889,999,177,208,832/2,895,348,125.17
  6. Step 6: Final answer
    x = 2,242,179,426.63

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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.