Home / 38,263,837,362.30-57,395,756,043.45-35,784,346,232.70

Finding the Fourth Proportional to 38,263,837,362.30, 57,395,756,043.45 and 35,784,346,232.70

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Solution

The fourth proportional to 38,263,837,362.30, 57,395,756,043.45 and 35,784,346,232.70 is: 53,676,519,349.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,263,837,362.30 : 57,395,756,043.45 = 35,784,346,232.70 : x
  2. Step 2: Convert to fraction form
    38,263,837,362.30/57,395,756,043.45 = 35,784,346,232.70/x
  3. Step 3: Cross multiply
    38,263,837,362.30x = 57,395,756,043.45 × 35,784,346,232.70
  4. Step 4: Simplify right side
    38,263,837,362.30x = 2,053,869,606,546,397,986,816
  5. Step 5: Solve for x
    x = 2,053,869,606,546,397,986,816/38,263,837,362.30
  6. Step 6: Final answer
    x = 53,676,519,349.05

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Double scale
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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.