Home / 4,367,486,986.60-6,551,230,479.90-1,918,606,858.60

Finding the Fourth Proportional to 4,367,486,986.60, 6,551,230,479.90 and 1,918,606,858.60

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Solution

The fourth proportional to 4,367,486,986.60, 6,551,230,479.90 and 1,918,606,858.60 is: 2,877,910,287.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,486,986.60 : 6,551,230,479.90 = 1,918,606,858.60 : x
  2. Step 2: Convert to fraction form
    4,367,486,986.60/6,551,230,479.90 = 1,918,606,858.60/x
  3. Step 3: Cross multiply
    4,367,486,986.60x = 6,551,230,479.90 × 1,918,606,858.60
  4. Step 4: Simplify right side
    4,367,486,986.60x = 12,569,235,731,005,507,584
  5. Step 5: Solve for x
    x = 12,569,235,731,005,507,584/4,367,486,986.60
  6. Step 6: Final answer
    x = 2,877,910,287.90

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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.