Home / 38,263,837,358.80-57,395,756,038.20-35,784,346,229.20

Finding the Fourth Proportional to 38,263,837,358.80, 57,395,756,038.20 and 35,784,346,229.20

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Solution

The fourth proportional to 38,263,837,358.80, 57,395,756,038.20 and 35,784,346,229.20 is: 53,676,519,343.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,263,837,358.80 : 57,395,756,038.20 = 35,784,346,229.20 : x
  2. Step 2: Convert to fraction form
    38,263,837,358.80/57,395,756,038.20 = 35,784,346,229.20/x
  3. Step 3: Cross multiply
    38,263,837,358.80x = 57,395,756,038.20 × 35,784,346,229.20
  4. Step 4: Simplify right side
    38,263,837,358.80x = 2,053,869,606,157,644,988,416
  5. Step 5: Solve for x
    x = 2,053,869,606,157,644,988,416/38,263,837,358.80
  6. Step 6: Final answer
    x = 53,676,519,343.80

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Double scale
Find fourth proportional to 38,263,837,359.80, 57,395,756,039.70 and 35,784,346,230.20
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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.