Home / 295,062,677.16-407,222,201.11-167,934,266.59

Finding the Fourth Proportional to 295,062,677.16, 407,222,201.11 and 167,934,266.59

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Solution

The fourth proportional to 295,062,677.16, 407,222,201.11 and 167,934,266.59 is: 231,769,610.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,062,677.16 : 407,222,201.11 = 167,934,266.59 : x
  2. Step 2: Convert to fraction form
    295,062,677.16/407,222,201.11 = 167,934,266.59/x
  3. Step 3: Cross multiply
    295,062,677.16x = 407,222,201.11 × 167,934,266.59
  4. Step 4: Simplify right side
    295,062,677.16x = 68,386,561,684,011,224
  5. Step 5: Solve for x
    x = 68,386,561,684,011,224/295,062,677.16
  6. Step 6: Final answer
    x = 231,769,610.25

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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.