Home / 4,469,036,607.60-6,168,020,995.80-2,590,616,903.28

Finding the Fourth Proportional to 4,469,036,607.60, 6,168,020,995.80 and 2,590,616,903.28

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Solution

The fourth proportional to 4,469,036,607.60, 6,168,020,995.80 and 2,590,616,903.28 is: 3,575,486,364.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,036,607.60 : 6,168,020,995.80 = 2,590,616,903.28 : x
  2. Step 2: Convert to fraction form
    4,469,036,607.60/6,168,020,995.80 = 2,590,616,903.28/x
  3. Step 3: Cross multiply
    4,469,036,607.60x = 6,168,020,995.80 × 2,590,616,903.28
  4. Step 4: Simplify right side
    4,469,036,607.60x = 15,978,979,451,505,420,288
  5. Step 5: Solve for x
    x = 15,978,979,451,505,420,288/4,469,036,607.60
  6. Step 6: Final answer
    x = 3,575,486,364.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.