Home / 1,882,785,921.08-2,598,166,548.77-1,024,464,043.69

Finding the Fourth Proportional to 1,882,785,921.08, 2,598,166,548.77 and 1,024,464,043.69

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Solution

The fourth proportional to 1,882,785,921.08, 2,598,166,548.77 and 1,024,464,043.69 is: 1,413,717,926.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,785,921.08 : 2,598,166,548.77 = 1,024,464,043.69 : x
  2. Step 2: Convert to fraction form
    1,882,785,921.08/2,598,166,548.77 = 1,024,464,043.69/x
  3. Step 3: Cross multiply
    1,882,785,921.08x = 2,598,166,548.77 × 1,024,464,043.69
  4. Step 4: Simplify right side
    1,882,785,921.08x = 2,661,728,208,721,388,032
  5. Step 5: Solve for x
    x = 2,661,728,208,721,388,032/1,882,785,921.08
  6. Step 6: Final answer
    x = 1,413,717,926.68

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.