Home / 671,750,623.74-1,008,079,943.90-235,055,091.06

Finding the Fourth Proportional to 671,750,623.74, 1,008,079,943.90 and 235,055,091.06

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Solution

The fourth proportional to 671,750,623.74, 1,008,079,943.90 and 235,055,091.06 is: 352,741,500.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,750,623.74 : 1,008,079,943.90 = 235,055,091.06 : x
  2. Step 2: Convert to fraction form
    671,750,623.74/1,008,079,943.90 = 235,055,091.06/x
  3. Step 3: Cross multiply
    671,750,623.74x = 1,008,079,943.90 × 235,055,091.06
  4. Step 4: Simplify right side
    671,750,623.74x = 236,954,323,009,174,176
  5. Step 5: Solve for x
    x = 236,954,323,009,174,176/671,750,623.74
  6. Step 6: Final answer
    x = 352,741,500.54

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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.