Home / 5,196,343,951.80-7,794,515,927.70-5,150,427,449.40

Finding the Fourth Proportional to 5,196,343,951.80, 7,794,515,927.70 and 5,150,427,449.40

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Solution

The fourth proportional to 5,196,343,951.80, 7,794,515,927.70 and 5,150,427,449.40 is: 7,725,641,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,343,951.80 : 7,794,515,927.70 = 5,150,427,449.40 : x
  2. Step 2: Convert to fraction form
    5,196,343,951.80/7,794,515,927.70 = 5,150,427,449.40/x
  3. Step 3: Cross multiply
    5,196,343,951.80x = 7,794,515,927.70 × 5,150,427,449.40
  4. Step 4: Simplify right side
    5,196,343,951.80x = 40,145,088,788,811,579,392
  5. Step 5: Solve for x
    x = 40,145,088,788,811,579,392/5,196,343,951.80
  6. Step 6: Final answer
    x = 7,725,641,174.10

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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.