Home / 1,903,295,654.02-2,626,555,560.78-1,067,865,678.10

Finding the Fourth Proportional to 1,903,295,654.02, 2,626,555,560.78 and 1,067,865,678.10

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Solution

The fourth proportional to 1,903,295,654.02, 2,626,555,560.78 and 1,067,865,678.10 is: 1,473,658,876.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,295,654.02 : 2,626,555,560.78 = 1,067,865,678.10 : x
  2. Step 2: Convert to fraction form
    1,903,295,654.02/2,626,555,560.78 = 1,067,865,678.10/x
  3. Step 3: Cross multiply
    1,903,295,654.02x = 2,626,555,560.78 × 1,067,865,678.10
  4. Step 4: Simplify right side
    1,903,295,654.02x = 2,804,808,534,979,660,800
  5. Step 5: Solve for x
    x = 2,804,808,534,979,660,800/1,903,295,654.02
  6. Step 6: Final answer
    x = 1,473,658,876.41

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Double scale
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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.