Home / 4,364,300,858.40-6,546,451,287.60-1,258,984,807.20

Finding the Fourth Proportional to 4,364,300,858.40, 6,546,451,287.60 and 1,258,984,807.20

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Solution

The fourth proportional to 4,364,300,858.40, 6,546,451,287.60 and 1,258,984,807.20 is: 1,888,477,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364,300,858.40 : 6,546,451,287.60 = 1,258,984,807.20 : x
  2. Step 2: Convert to fraction form
    4,364,300,858.40/6,546,451,287.60 = 1,258,984,807.20/x
  3. Step 3: Cross multiply
    4,364,300,858.40x = 6,546,451,287.60 × 1,258,984,807.20
  4. Step 4: Simplify right side
    4,364,300,858.40x = 8,241,882,712,163,278,848
  5. Step 5: Solve for x
    x = 8,241,882,712,163,278,848/4,364,300,858.40
  6. Step 6: Final answer
    x = 1,888,477,210.80

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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.