Home / 2,030,569,608.80-3,045,854,413.20-498,759,816.80

Finding the Fourth Proportional to 2,030,569,608.80, 3,045,854,413.20 and 498,759,816.80

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Solution

The fourth proportional to 2,030,569,608.80, 3,045,854,413.20 and 498,759,816.80 is: 748,139,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,569,608.80 : 3,045,854,413.20 = 498,759,816.80 : x
  2. Step 2: Convert to fraction form
    2,030,569,608.80/3,045,854,413.20 = 498,759,816.80/x
  3. Step 3: Cross multiply
    2,030,569,608.80x = 3,045,854,413.20 × 498,759,816.80
  4. Step 4: Simplify right side
    2,030,569,608.80x = 1,519,149,789,127,103,488
  5. Step 5: Solve for x
    x = 1,519,149,789,127,103,488/2,030,569,608.80
  6. Step 6: Final answer
    x = 748,139,725.20

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Double scale
Find fourth proportional to 2,030,569,609.80, 3,045,854,414.70 and 498,759,817.80
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.