Home / 4,989,621,282.99-6,885,677,506.33-2,761,953,471.24

Finding the Fourth Proportional to 4,989,621,282.99, 6,885,677,506.33 and 2,761,953,471.24

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Solution

The fourth proportional to 4,989,621,282.99, 6,885,677,506.33 and 2,761,953,471.24 is: 3,811,495,865.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,621,282.99 : 6,885,677,506.33 = 2,761,953,471.24 : x
  2. Step 2: Convert to fraction form
    4,989,621,282.99/6,885,677,506.33 = 2,761,953,471.24/x
  3. Step 3: Cross multiply
    4,989,621,282.99x = 6,885,677,506.33 × 2,761,953,471.24
  4. Step 4: Simplify right side
    4,989,621,282.99x = 19,017,920,890,424,475,648
  5. Step 5: Solve for x
    x = 19,017,920,890,424,475,648/4,989,621,282.99
  6. Step 6: Final answer
    x = 3,811,495,865.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.