Home / 2,453,614,378.20-3,680,421,567.30-2,066,193,889.20

Finding the Fourth Proportional to 2,453,614,378.20, 3,680,421,567.30 and 2,066,193,889.20

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Solution

The fourth proportional to 2,453,614,378.20, 3,680,421,567.30 and 2,066,193,889.20 is: 3,099,290,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,614,378.20 : 3,680,421,567.30 = 2,066,193,889.20 : x
  2. Step 2: Convert to fraction form
    2,453,614,378.20/3,680,421,567.30 = 2,066,193,889.20/x
  3. Step 3: Cross multiply
    2,453,614,378.20x = 3,680,421,567.30 × 2,066,193,889.20
  4. Step 4: Simplify right side
    2,453,614,378.20x = 7,604,464,552,035,146,752
  5. Step 5: Solve for x
    x = 7,604,464,552,035,146,752/2,453,614,378.20
  6. Step 6: Final answer
    x = 3,099,290,833.80

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Double scale
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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.