Home / 2,391,551,180.10-3,587,326,770.15-755,775,782.10

Finding the Fourth Proportional to 2,391,551,180.10, 3,587,326,770.15 and 755,775,782.10

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Solution

The fourth proportional to 2,391,551,180.10, 3,587,326,770.15 and 755,775,782.10 is: 1,133,663,673.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,551,180.10 : 3,587,326,770.15 = 755,775,782.10 : x
  2. Step 2: Convert to fraction form
    2,391,551,180.10/3,587,326,770.15 = 755,775,782.10/x
  3. Step 3: Cross multiply
    2,391,551,180.10x = 3,587,326,770.15 × 755,775,782.10
  4. Step 4: Simplify right side
    2,391,551,180.10x = 2,711,214,695,358,383,104
  5. Step 5: Solve for x
    x = 2,711,214,695,358,383,104/2,391,551,180.10
  6. Step 6: Final answer
    x = 1,133,663,673.15

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Double scale
Find fourth proportional to 2,391,551,181.10, 3,587,326,771.65 and 755,775,783.10
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.