Home / 549,763,551.60-823,541,205.20-254,244,448.82

Finding the Fourth Proportional to 549,763,551.60, 823,541,205.20 and 254,244,448.82

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Solution

The fourth proportional to 549,763,551.60, 823,541,205.20 and 254,244,448.82 is: 380,856,059.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,763,551.60 : 823,541,205.20 = 254,244,448.82 : x
  2. Step 2: Convert to fraction form
    549,763,551.60/823,541,205.20 = 254,244,448.82/x
  3. Step 3: Cross multiply
    549,763,551.60x = 823,541,205.20 × 254,244,448.82
  4. Step 4: Simplify right side
    549,763,551.60x = 209,380,779,796,632,512
  5. Step 5: Solve for x
    x = 209,380,779,796,632,512/549,763,551.60
  6. Step 6: Final answer
    x = 380,856,059.28

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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.