Home / 4,480,520,284.80-6,720,780,427.20-4,036,660,761.60

Finding the Fourth Proportional to 4,480,520,284.80, 6,720,780,427.20 and 4,036,660,761.60

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Solution

The fourth proportional to 4,480,520,284.80, 6,720,780,427.20 and 4,036,660,761.60 is: 6,054,991,142.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,520,284.80 : 6,720,780,427.20 = 4,036,660,761.60 : x
  2. Step 2: Convert to fraction form
    4,480,520,284.80/6,720,780,427.20 = 4,036,660,761.60/x
  3. Step 3: Cross multiply
    4,480,520,284.80x = 6,720,780,427.20 × 4,036,660,761.60
  4. Step 4: Simplify right side
    4,480,520,284.80x = 27,129,510,637,807,525,888
  5. Step 5: Solve for x
    x = 27,129,510,637,807,525,888/4,480,520,284.80
  6. Step 6: Final answer
    x = 6,054,991,142.40

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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.