Home / 251,551,156.40-377,326,734.60-174,067,058.60

Finding the Fourth Proportional to 251,551,156.40, 377,326,734.60 and 174,067,058.60

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Solution

The fourth proportional to 251,551,156.40, 377,326,734.60 and 174,067,058.60 is: 261,100,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,551,156.40 : 377,326,734.60 = 174,067,058.60 : x
  2. Step 2: Convert to fraction form
    251,551,156.40/377,326,734.60 = 174,067,058.60/x
  3. Step 3: Cross multiply
    251,551,156.40x = 377,326,734.60 × 174,067,058.60
  4. Step 4: Simplify right side
    251,551,156.40x = 65,680,154,822,964,848
  5. Step 5: Solve for x
    x = 65,680,154,822,964,848/251,551,156.40
  6. Step 6: Final answer
    x = 261,100,587.90

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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.