Home / 3,194,404,189.71-4,791,599,858.94-3,000,014,648.74

Finding the Fourth Proportional to 3,194,404,189.71, 4,791,599,858.94 and 3,000,014,648.74

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Solution

The fourth proportional to 3,194,404,189.71, 4,791,599,858.94 and 3,000,014,648.74 is: 4,500,015,938.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,404,189.71 : 4,791,599,858.94 = 3,000,014,648.74 : x
  2. Step 2: Convert to fraction form
    3,194,404,189.71/4,791,599,858.94 = 3,000,014,648.74/x
  3. Step 3: Cross multiply
    3,194,404,189.71x = 4,791,599,858.94 × 3,000,014,648.74
  4. Step 4: Simplify right side
    3,194,404,189.71x = 14,374,869,767,720,515,584
  5. Step 5: Solve for x
    x = 14,374,869,767,720,515,584/3,194,404,189.71
  6. Step 6: Final answer
    x = 4,500,015,938.50

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Double scale
Find fourth proportional to 3,194,404,190.71, 4,791,599,860.44 and 3,000,014,649.74
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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.