Home / 233,627,851.84-322,446,906.12-140,808,480.88

Finding the Fourth Proportional to 233,627,851.84, 322,446,906.12 and 140,808,480.88

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Solution

The fourth proportional to 233,627,851.84, 322,446,906.12 and 140,808,480.88 is: 194,340,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,627,851.84 : 322,446,906.12 = 140,808,480.88 : x
  2. Step 2: Convert to fraction form
    233,627,851.84/322,446,906.12 = 140,808,480.88/x
  3. Step 3: Cross multiply
    233,627,851.84x = 322,446,906.12 × 140,808,480.88
  4. Step 4: Simplify right side
    233,627,851.84x = 45,403,259,015,213,176
  5. Step 5: Solve for x
    x = 45,403,259,015,213,176/233,627,851.84
  6. Step 6: Final answer
    x = 194,340,095.40

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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.