Home / 55,194,048,305.70-82,791,072,458.55-30,341,106,276.90

Finding the Fourth Proportional to 55,194,048,305.70, 82,791,072,458.55 and 30,341,106,276.90

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Solution

The fourth proportional to 55,194,048,305.70, 82,791,072,458.55 and 30,341,106,276.90 is: 45,511,659,415.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,194,048,305.70 : 82,791,072,458.55 = 30,341,106,276.90 : x
  2. Step 2: Convert to fraction form
    55,194,048,305.70/82,791,072,458.55 = 30,341,106,276.90/x
  3. Step 3: Cross multiply
    55,194,048,305.70x = 82,791,072,458.55 × 30,341,106,276.90
  4. Step 4: Simplify right side
    55,194,048,305.70x = 2,511,972,728,243,394,445,312
  5. Step 5: Solve for x
    x = 2,511,972,728,243,394,445,312/55,194,048,305.70
  6. Step 6: Final answer
    x = 45,511,659,415.35

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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.