Home / 5,430,364,847.66-8,141,151,586.08-1,697,734,905.87

Finding the Fourth Proportional to 5,430,364,847.66, 8,141,151,586.08 and 1,697,734,905.87

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Solution

The fourth proportional to 5,430,364,847.66, 8,141,151,586.08 and 1,697,734,905.87 is: 2,545,228,103.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,430,364,847.66 : 8,141,151,586.08 = 1,697,734,905.87 : x
  2. Step 2: Convert to fraction form
    5,430,364,847.66/8,141,151,586.08 = 1,697,734,905.87/x
  3. Step 3: Cross multiply
    5,430,364,847.66x = 8,141,151,586.08 × 1,697,734,905.87
  4. Step 4: Simplify right side
    5,430,364,847.66x = 13,821,517,221,658,439,680
  5. Step 5: Solve for x
    x = 13,821,517,221,658,439,680/5,430,364,847.66
  6. Step 6: Final answer
    x = 2,545,228,103.34

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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.