Home / 3,361,043,638.30-5,041,565,457.46-1,708,049,551.90

Finding the Fourth Proportional to 3,361,043,638.30, 5,041,565,457.46 and 1,708,049,551.90

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Solution

The fourth proportional to 3,361,043,638.30, 5,041,565,457.46 and 1,708,049,551.90 is: 2,562,074,327.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,043,638.30 : 5,041,565,457.46 = 1,708,049,551.90 : x
  2. Step 2: Convert to fraction form
    3,361,043,638.30/5,041,565,457.46 = 1,708,049,551.90/x
  3. Step 3: Cross multiply
    3,361,043,638.30x = 5,041,565,457.46 × 1,708,049,551.90
  4. Step 4: Simplify right side
    3,361,043,638.30x = 8,611,243,620,489,071,616
  5. Step 5: Solve for x
    x = 8,611,243,620,489,071,616/3,361,043,638.30
  6. Step 6: Final answer
    x = 2,562,074,327.86

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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.