Home / 54,937,600,007.10-82,427,899,095.45-20,044,585,376.70

Finding the Fourth Proportional to 54,937,600,007.10, 82,427,899,095.45 and 20,044,585,376.70

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Solution

The fourth proportional to 54,937,600,007.10, 82,427,899,095.45 and 20,044,585,376.70 is: 30,074,722,241.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,937,600,007.10 : 82,427,899,095.45 = 20,044,585,376.70 : x
  2. Step 2: Convert to fraction form
    54,937,600,007.10/82,427,899,095.45 = 20,044,585,376.70/x
  3. Step 3: Cross multiply
    54,937,600,007.10x = 82,427,899,095.45 × 20,044,585,376.70
  4. Step 4: Simplify right side
    54,937,600,007.10x = 1,652,233,060,840,760,147,968
  5. Step 5: Solve for x
    x = 1,652,233,060,840,760,147,968/54,937,600,007.10
  6. Step 6: Final answer
    x = 30,074,722,241.73

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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.