Home / 16,785,217,450.72-23,174,053,825.04-10,685,011,968.24

Finding the Fourth Proportional to 16,785,217,450.72, 23,174,053,825.04 and 10,685,011,968.24

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Solution

The fourth proportional to 16,785,217,450.72, 23,174,053,825.04 and 10,685,011,968.24 is: 14,751,971,084.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,785,217,450.72 : 23,174,053,825.04 = 10,685,011,968.24 : x
  2. Step 2: Convert to fraction form
    16,785,217,450.72/23,174,053,825.04 = 10,685,011,968.24/x
  3. Step 3: Cross multiply
    16,785,217,450.72x = 23,174,053,825.04 × 10,685,011,968.24
  4. Step 4: Simplify right side
    16,785,217,450.72x = 247,615,042,473,190,359,040
  5. Step 5: Solve for x
    x = 247,615,042,473,190,359,040/16,785,217,450.72
  6. Step 6: Final answer
    x = 14,751,971,084.09

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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.