Home / 20,576,158,361.81-28,342,192,031.03-14,544,293,754.05

Finding the Fourth Proportional to 20,576,158,361.81, 28,342,192,031.03 and 14,544,293,754.05

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Solution

The fourth proportional to 20,576,158,361.81, 28,342,192,031.03 and 14,544,293,754.05 is: 20,033,728,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,576,158,361.81 : 28,342,192,031.03 = 14,544,293,754.05 : x
  2. Step 2: Convert to fraction form
    20,576,158,361.81/28,342,192,031.03 = 14,544,293,754.05/x
  3. Step 3: Cross multiply
    20,576,158,361.81x = 28,342,192,031.03 × 14,544,293,754.05
  4. Step 4: Simplify right side
    20,576,158,361.81x = 412,217,166,532,922,572,800
  5. Step 5: Solve for x
    x = 412,217,166,532,922,572,800/20,576,158,361.81
  6. Step 6: Final answer
    x = 20,033,728,322.10

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1.5x scale

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.