Home / 2,300,188,589.80-3,447,931,422.30-1,133,863,239.40

Finding the Fourth Proportional to 2,300,188,589.80, 3,447,931,422.30 and 1,133,863,239.40

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Solution

The fourth proportional to 2,300,188,589.80, 3,447,931,422.30 and 1,133,863,239.40 is: 1,699,635,720.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,188,589.80 : 3,447,931,422.30 = 1,133,863,239.40 : x
  2. Step 2: Convert to fraction form
    2,300,188,589.80/3,447,931,422.30 = 1,133,863,239.40/x
  3. Step 3: Cross multiply
    2,300,188,589.80x = 3,447,931,422.30 × 1,133,863,239.40
  4. Step 4: Simplify right side
    2,300,188,589.80x = 3,909,482,691,718,128,128
  5. Step 5: Solve for x
    x = 3,909,482,691,718,128,128/2,300,188,589.80
  6. Step 6: Final answer
    x = 1,699,635,720.76

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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.