Home / 373,638,801.54-560,511,690.12-114,875,748.66

Finding the Fourth Proportional to 373,638,801.54, 560,511,690.12 and 114,875,748.66

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Solution

The fourth proportional to 373,638,801.54, 560,511,690.12 and 114,875,748.66 is: 172,330,067.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,638,801.54 : 560,511,690.12 = 114,875,748.66 : x
  2. Step 2: Convert to fraction form
    373,638,801.54/560,511,690.12 = 114,875,748.66/x
  3. Step 3: Cross multiply
    373,638,801.54x = 560,511,690.12 × 114,875,748.66
  4. Step 4: Simplify right side
    373,638,801.54x = 64,389,200,035,216,920
  5. Step 5: Solve for x
    x = 64,389,200,035,216,920/373,638,801.54
  6. Step 6: Final answer
    x = 172,330,067.89

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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.