Home / 6,132,679,816.80-9,199,019,725.20-3,371,241,813.60

Finding the Fourth Proportional to 6,132,679,816.80, 9,199,019,725.20 and 3,371,241,813.60

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Solution

The fourth proportional to 6,132,679,816.80, 9,199,019,725.20 and 3,371,241,813.60 is: 5,056,862,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,679,816.80 : 9,199,019,725.20 = 3,371,241,813.60 : x
  2. Step 2: Convert to fraction form
    6,132,679,816.80/9,199,019,725.20 = 3,371,241,813.60/x
  3. Step 3: Cross multiply
    6,132,679,816.80x = 9,199,019,725.20 × 3,371,241,813.60
  4. Step 4: Simplify right side
    6,132,679,816.80x = 31,012,119,941,725,421,568
  5. Step 5: Solve for x
    x = 31,012,119,941,725,421,568/6,132,679,816.80
  6. Step 6: Final answer
    x = 5,056,862,720.40

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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.