Home / 4,304,738,011.60-6,457,107,017.40-3,937,405,992.40

Finding the Fourth Proportional to 4,304,738,011.60, 6,457,107,017.40 and 3,937,405,992.40

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Solution

The fourth proportional to 4,304,738,011.60, 6,457,107,017.40 and 3,937,405,992.40 is: 5,906,108,988.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,738,011.60 : 6,457,107,017.40 = 3,937,405,992.40 : x
  2. Step 2: Convert to fraction form
    4,304,738,011.60/6,457,107,017.40 = 3,937,405,992.40/x
  3. Step 3: Cross multiply
    4,304,738,011.60x = 6,457,107,017.40 × 3,937,405,992.40
  4. Step 4: Simplify right side
    4,304,738,011.60x = 25,424,251,863,878,848,512
  5. Step 5: Solve for x
    x = 25,424,251,863,878,848,512/4,304,738,011.60
  6. Step 6: Final answer
    x = 5,906,108,988.60

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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.