Home / 1,914,014,494.80-2,869,888,001.40-995,684,446.80

Finding the Fourth Proportional to 1,914,014,494.80, 2,869,888,001.40 and 995,684,446.80

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Solution

The fourth proportional to 1,914,014,494.80, 2,869,888,001.40 and 995,684,446.80 is: 1,492,936,889.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,014,494.80 : 2,869,888,001.40 = 995,684,446.80 : x
  2. Step 2: Convert to fraction form
    1,914,014,494.80/2,869,888,001.40 = 995,684,446.80/x
  3. Step 3: Cross multiply
    1,914,014,494.80x = 2,869,888,001.40 × 995,684,446.80
  4. Step 4: Simplify right side
    1,914,014,494.80x = 2,857,502,847,051,916,800
  5. Step 5: Solve for x
    x = 2,857,502,847,051,916,800/1,914,014,494.80
  6. Step 6: Final answer
    x = 1,492,936,889.88

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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.