Home / 1,036,646,201.30-1,554,969,301.95-1,007,948,387.30

Finding the Fourth Proportional to 1,036,646,201.30, 1,554,969,301.95 and 1,007,948,387.30

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Solution

The fourth proportional to 1,036,646,201.30, 1,554,969,301.95 and 1,007,948,387.30 is: 1,511,922,580.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,646,201.30 : 1,554,969,301.95 = 1,007,948,387.30 : x
  2. Step 2: Convert to fraction form
    1,036,646,201.30/1,554,969,301.95 = 1,007,948,387.30/x
  3. Step 3: Cross multiply
    1,036,646,201.30x = 1,554,969,301.95 × 1,007,948,387.30
  4. Step 4: Simplify right side
    1,036,646,201.30x = 1,567,328,800,201,509,120
  5. Step 5: Solve for x
    x = 1,567,328,800,201,509,120/1,036,646,201.30
  6. Step 6: Final answer
    x = 1,511,922,580.95

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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.