Home / 1,957,101,350.80-2,700,800,304.96-1,077,035,054.80

Finding the Fourth Proportional to 1,957,101,350.80, 2,700,800,304.96 and 1,077,035,054.80

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Solution

The fourth proportional to 1,957,101,350.80, 2,700,800,304.96 and 1,077,035,054.80 is: 1,486,308,618.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,101,350.80 : 2,700,800,304.96 = 1,077,035,054.80 : x
  2. Step 2: Convert to fraction form
    1,957,101,350.80/2,700,800,304.96 = 1,077,035,054.80/x
  3. Step 3: Cross multiply
    1,957,101,350.80x = 2,700,800,304.96 × 1,077,035,054.80
  4. Step 4: Simplify right side
    1,957,101,350.80x = 2,908,856,604,456,450,048
  5. Step 5: Solve for x
    x = 2,908,856,604,456,450,048/1,957,101,350.80
  6. Step 6: Final answer
    x = 1,486,308,618.24

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.