Home / 251,233,217.60-376,849,826.40-233,093,364.80

Finding the Fourth Proportional to 251,233,217.60, 376,849,826.40 and 233,093,364.80

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Solution

The fourth proportional to 251,233,217.60, 376,849,826.40 and 233,093,364.80 is: 349,640,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,233,217.60 : 376,849,826.40 = 233,093,364.80 : x
  2. Step 2: Convert to fraction form
    251,233,217.60/376,849,826.40 = 233,093,364.80/x
  3. Step 3: Cross multiply
    251,233,217.60x = 376,849,826.40 × 233,093,364.80
  4. Step 4: Simplify right side
    251,233,217.60x = 87,841,194,059,871,872
  5. Step 5: Solve for x
    x = 87,841,194,059,871,872/251,233,217.60
  6. Step 6: Final answer
    x = 349,640,047.20

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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.