Home / 2,210,429,010.80-3,315,643,516.20-2,029,632,782.60

Finding the Fourth Proportional to 2,210,429,010.80, 3,315,643,516.20 and 2,029,632,782.60

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Solution

The fourth proportional to 2,210,429,010.80, 3,315,643,516.20 and 2,029,632,782.60 is: 3,044,449,173.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,429,010.80 : 3,315,643,516.20 = 2,029,632,782.60 : x
  2. Step 2: Convert to fraction form
    2,210,429,010.80/3,315,643,516.20 = 2,029,632,782.60/x
  3. Step 3: Cross multiply
    2,210,429,010.80x = 3,315,643,516.20 × 2,029,632,782.60
  4. Step 4: Simplify right side
    2,210,429,010.80x = 6,729,538,775,894,653,952
  5. Step 5: Solve for x
    x = 6,729,538,775,894,653,952/2,210,429,010.80
  6. Step 6: Final answer
    x = 3,044,449,173.90

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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.