Home / 91,556,772,181.06-126,348,450,357.62-50,910,810,973.13

Finding the Fourth Proportional to 91,556,772,181.06, 126,348,450,357.62 and 50,910,810,973.13

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Solution

The fourth proportional to 91,556,772,181.06, 126,348,450,357.62 and 50,910,810,973.13 is: 70,256,977,388.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,556,772,181.06 : 126,348,450,357.62 = 50,910,810,973.13 : x
  2. Step 2: Convert to fraction form
    91,556,772,181.06/126,348,450,357.62 = 50,910,810,973.13/x
  3. Step 3: Cross multiply
    91,556,772,181.06x = 126,348,450,357.62 × 50,910,810,973.13
  4. Step 4: Simplify right side
    91,556,772,181.06x = 6,432,502,072,904,944,451,584
  5. Step 5: Solve for x
    x = 6,432,502,072,904,944,451,584/91,556,772,181.06
  6. Step 6: Final answer
    x = 70,256,977,388.68

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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.