Home / 6,475,707,004.20-9,713,560,506.30-5,429,671,683.90

Finding the Fourth Proportional to 6,475,707,004.20, 9,713,560,506.30 and 5,429,671,683.90

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Solution

The fourth proportional to 6,475,707,004.20, 9,713,560,506.30 and 5,429,671,683.90 is: 8,144,507,525.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,707,004.20 : 9,713,560,506.30 = 5,429,671,683.90 : x
  2. Step 2: Convert to fraction form
    6,475,707,004.20/9,713,560,506.30 = 5,429,671,683.90/x
  3. Step 3: Cross multiply
    6,475,707,004.20x = 9,713,560,506.30 × 5,429,671,683.90
  4. Step 4: Simplify right side
    6,475,707,004.20x = 52,741,444,430,906,449,920
  5. Step 5: Solve for x
    x = 52,741,444,430,906,449,920/6,475,707,004.20
  6. Step 6: Final answer
    x = 8,144,507,525.85

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1.5x scale

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.