Home / 5,704,610,915.72-7,872,211,164.88-3,293,212,025.72

Finding the Fourth Proportional to 5,704,610,915.72, 7,872,211,164.88 and 3,293,212,025.72

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Solution

The fourth proportional to 5,704,610,915.72, 7,872,211,164.88 and 3,293,212,025.72 is: 4,544,544,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,704,610,915.72 : 7,872,211,164.88 = 3,293,212,025.72 : x
  2. Step 2: Convert to fraction form
    5,704,610,915.72/7,872,211,164.88 = 3,293,212,025.72/x
  3. Step 3: Cross multiply
    5,704,610,915.72x = 7,872,211,164.88 × 3,293,212,025.72
  4. Step 4: Simplify right side
    5,704,610,915.72x = 25,924,860,477,190,066,176
  5. Step 5: Solve for x
    x = 25,924,860,477,190,066,176/5,704,610,915.72
  6. Step 6: Final answer
    x = 4,544,544,905.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.