Home / 1,036,646,114.05-1,554,969,171.08-1,007,948,300.05

Finding the Fourth Proportional to 1,036,646,114.05, 1,554,969,171.08 and 1,007,948,300.05

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Solution

The fourth proportional to 1,036,646,114.05, 1,554,969,171.08 and 1,007,948,300.05 is: 1,511,922,450.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,646,114.05 : 1,554,969,171.08 = 1,007,948,300.05 : x
  2. Step 2: Convert to fraction form
    1,036,646,114.05/1,554,969,171.08 = 1,007,948,300.05/x
  3. Step 3: Cross multiply
    1,036,646,114.05x = 1,554,969,171.08 × 1,007,948,300.05
  4. Step 4: Simplify right side
    1,036,646,114.05x = 1,567,328,532,620,243,456
  5. Step 5: Solve for x
    x = 1,567,328,532,620,243,456/1,036,646,114.05
  6. Step 6: Final answer
    x = 1,511,922,450.08

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Half scale
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Double scale
Find fourth proportional to 1,036,646,115.05, 1,554,969,172.58 and 1,007,948,301.05
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.