Home / 3,065,389,626.60-4,598,084,439.90-2,097,930,810.60

Finding the Fourth Proportional to 3,065,389,626.60, 4,598,084,439.90 and 2,097,930,810.60

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Solution

The fourth proportional to 3,065,389,626.60, 4,598,084,439.90 and 2,097,930,810.60 is: 3,146,896,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,389,626.60 : 4,598,084,439.90 = 2,097,930,810.60 : x
  2. Step 2: Convert to fraction form
    3,065,389,626.60/4,598,084,439.90 = 2,097,930,810.60/x
  3. Step 3: Cross multiply
    3,065,389,626.60x = 4,598,084,439.90 × 2,097,930,810.60
  4. Step 4: Simplify right side
    3,065,389,626.60x = 9,646,463,016,206,653,440
  5. Step 5: Solve for x
    x = 9,646,463,016,206,653,440/3,065,389,626.60
  6. Step 6: Final answer
    x = 3,146,896,215.90

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Double scale
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Similar ratio
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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.