Home / 2,051,036,551.85-2,829,563,722.87-1,373,071,920.05

Finding the Fourth Proportional to 2,051,036,551.85, 2,829,563,722.87 and 1,373,071,920.05

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Solution

The fourth proportional to 2,051,036,551.85, 2,829,563,722.87 and 1,373,071,920.05 is: 1,894,259,022.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,036,551.85 : 2,829,563,722.87 = 1,373,071,920.05 : x
  2. Step 2: Convert to fraction form
    2,051,036,551.85/2,829,563,722.87 = 1,373,071,920.05/x
  3. Step 3: Cross multiply
    2,051,036,551.85x = 2,829,563,722.87 × 1,373,071,920.05
  4. Step 4: Simplify right side
    2,051,036,551.85x = 3,885,194,493,868,577,792
  5. Step 5: Solve for x
    x = 3,885,194,493,868,577,792/2,051,036,551.85
  6. Step 6: Final answer
    x = 1,894,259,022.53

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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.