Home / 5,167,152,034.55-7,750,728,051.83-4,554,932,002.55

Finding the Fourth Proportional to 5,167,152,034.55, 7,750,728,051.83 and 4,554,932,002.55

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Solution

The fourth proportional to 5,167,152,034.55, 7,750,728,051.83 and 4,554,932,002.55 is: 6,832,398,003.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,152,034.55 : 7,750,728,051.83 = 4,554,932,002.55 : x
  2. Step 2: Convert to fraction form
    5,167,152,034.55/7,750,728,051.83 = 4,554,932,002.55/x
  3. Step 3: Cross multiply
    5,167,152,034.55x = 7,750,728,051.83 × 4,554,932,002.55
  4. Step 4: Simplify right side
    5,167,152,034.55x = 35,304,039,246,319,706,112
  5. Step 5: Solve for x
    x = 35,304,039,246,319,706,112/5,167,152,034.55
  6. Step 6: Final answer
    x = 6,832,398,003.83

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Double scale
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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.