Home / 1,465,632,015.30-2,198,448,022.95-496,283,631.30

Finding the Fourth Proportional to 1,465,632,015.30, 2,198,448,022.95 and 496,283,631.30

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Solution

The fourth proportional to 1,465,632,015.30, 2,198,448,022.95 and 496,283,631.30 is: 744,425,446.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,632,015.30 : 2,198,448,022.95 = 496,283,631.30 : x
  2. Step 2: Convert to fraction form
    1,465,632,015.30/2,198,448,022.95 = 496,283,631.30/x
  3. Step 3: Cross multiply
    1,465,632,015.30x = 2,198,448,022.95 × 496,283,631.30
  4. Step 4: Simplify right side
    1,465,632,015.30x = 1,091,053,768,053,931,648
  5. Step 5: Solve for x
    x = 1,091,053,768,053,931,648/1,465,632,015.30
  6. Step 6: Final answer
    x = 744,425,446.95

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Double scale
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Similar ratio
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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.