Home / 530,759,448,045-796,134,370,202.80-167,725,172,917.78

Finding the Fourth Proportional to 530,759,448,045, 796,134,370,202.80 and 167,725,172,917.78

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Solution

The fourth proportional to 530,759,448,045, 796,134,370,202.80 and 167,725,172,917.78 is: 251,586,241,940.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,759,448,045 : 796,134,370,202.80 = 167,725,172,917.78 : x
  2. Step 2: Convert to fraction form
    530,759,448,045/796,134,370,202.80 = 167,725,172,917.78/x
  3. Step 3: Cross multiply
    530,759,448,045x = 796,134,370,202.80 × 167,725,172,917.78
  4. Step 4: Simplify right side
    530,759,448,045x = 133,531,774,908,052,510,081,024
  5. Step 5: Solve for x
    x = 133,531,774,908,052,510,081,024/530,759,448,045
  6. Step 6: Final answer
    x = 251,586,241,940.49

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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.