Home / 1,233,110,415.60-1,849,665,623.40-1,000,658,122.20

Finding the Fourth Proportional to 1,233,110,415.60, 1,849,665,623.40 and 1,000,658,122.20

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Solution

The fourth proportional to 1,233,110,415.60, 1,849,665,623.40 and 1,000,658,122.20 is: 1,500,987,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,110,415.60 : 1,849,665,623.40 = 1,000,658,122.20 : x
  2. Step 2: Convert to fraction form
    1,233,110,415.60/1,849,665,623.40 = 1,000,658,122.20/x
  3. Step 3: Cross multiply
    1,233,110,415.60x = 1,849,665,623.40 × 1,000,658,122.20
  4. Step 4: Simplify right side
    1,233,110,415.60x = 1,850,882,929,409,336,576
  5. Step 5: Solve for x
    x = 1,850,882,929,409,336,576/1,233,110,415.60
  6. Step 6: Final answer
    x = 1,500,987,183.30

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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.