Home / 156,575,730.35-234,860,524.31-63,200,218.05

Finding the Fourth Proportional to 156,575,730.35, 234,860,524.31 and 63,200,218.05

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Solution

The fourth proportional to 156,575,730.35, 234,860,524.31 and 63,200,218.05 is: 94,799,087.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,575,730.35 : 234,860,524.31 = 63,200,218.05 : x
  2. Step 2: Convert to fraction form
    156,575,730.35/234,860,524.31 = 63,200,218.05/x
  3. Step 3: Cross multiply
    156,575,730.35x = 234,860,524.31 × 63,200,218.05
  4. Step 4: Simplify right side
    156,575,730.35x = 14,843,236,347,729,326
  5. Step 5: Solve for x
    x = 14,843,236,347,729,326/156,575,730.35
  6. Step 6: Final answer
    x = 94,799,087.41

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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.