Home / 4,915,728,045.45-7,373,592,068.18-4,915,728,045.45

Finding the Fourth Proportional to 4,915,728,045.45, 7,373,592,068.18 and 4,915,728,045.45

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Solution

The fourth proportional to 4,915,728,045.45, 7,373,592,068.18 and 4,915,728,045.45 is: 7,373,592,068.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,728,045.45 : 7,373,592,068.18 = 4,915,728,045.45 : x
  2. Step 2: Convert to fraction form
    4,915,728,045.45/7,373,592,068.18 = 4,915,728,045.45/x
  3. Step 3: Cross multiply
    4,915,728,045.45x = 7,373,592,068.18 × 4,915,728,045.45
  4. Step 4: Simplify right side
    4,915,728,045.45x = 36,246,573,325,235,515,392
  5. Step 5: Solve for x
    x = 36,246,573,325,235,515,392/4,915,728,045.45
  6. Step 6: Final answer
    x = 7,373,592,068.18

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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.