Home / 169,904,097,698.40-254,856,146,547.60-107,090,322,415.20

Finding the Fourth Proportional to 169,904,097,698.40, 254,856,146,547.60 and 107,090,322,415.20

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Solution

The fourth proportional to 169,904,097,698.40, 254,856,146,547.60 and 107,090,322,415.20 is: 160,635,483,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,904,097,698.40 : 254,856,146,547.60 = 107,090,322,415.20 : x
  2. Step 2: Convert to fraction form
    169,904,097,698.40/254,856,146,547.60 = 107,090,322,415.20/x
  3. Step 3: Cross multiply
    169,904,097,698.40x = 254,856,146,547.60 × 107,090,322,415.20
  4. Step 4: Simplify right side
    169,904,097,698.40x = 27,292,626,903,277,942,865,920
  5. Step 5: Solve for x
    x = 27,292,626,903,277,942,865,920/169,904,097,698.40
  6. Step 6: Final answer
    x = 160,635,483,622.80

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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.