Home / 130,936,245,064.60-196,404,367,596.90-56,551,511,176.60

Finding the Fourth Proportional to 130,936,245,064.60, 196,404,367,596.90 and 56,551,511,176.60

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Solution

The fourth proportional to 130,936,245,064.60, 196,404,367,596.90 and 56,551,511,176.60 is: 84,827,266,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,936,245,064.60 : 196,404,367,596.90 = 56,551,511,176.60 : x
  2. Step 2: Convert to fraction form
    130,936,245,064.60/196,404,367,596.90 = 56,551,511,176.60/x
  3. Step 3: Cross multiply
    130,936,245,064.60x = 196,404,367,596.90 × 56,551,511,176.60
  4. Step 4: Simplify right side
    130,936,245,064.60x = 11,106,963,789,289,145,499,648
  5. Step 5: Solve for x
    x = 11,106,963,789,289,145,499,648/130,936,245,064.60
  6. Step 6: Final answer
    x = 84,827,266,764.90

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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.