Home / 4,485,168,010.40-6,727,752,015.60-2,648,507,914.40

Finding the Fourth Proportional to 4,485,168,010.40, 6,727,752,015.60 and 2,648,507,914.40

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Solution

The fourth proportional to 4,485,168,010.40, 6,727,752,015.60 and 2,648,507,914.40 is: 3,972,761,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,168,010.40 : 6,727,752,015.60 = 2,648,507,914.40 : x
  2. Step 2: Convert to fraction form
    4,485,168,010.40/6,727,752,015.60 = 2,648,507,914.40/x
  3. Step 3: Cross multiply
    4,485,168,010.40x = 6,727,752,015.60 × 2,648,507,914.40
  4. Step 4: Simplify right side
    4,485,168,010.40x = 17,818,504,459,437,154,304
  5. Step 5: Solve for x
    x = 17,818,504,459,437,154,304/4,485,168,010.40
  6. Step 6: Final answer
    x = 3,972,761,871.60

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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.