Home / 301,893,819.90-452,840,729.85-229,334,408.70

Finding the Fourth Proportional to 301,893,819.90, 452,840,729.85 and 229,334,408.70

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Solution

The fourth proportional to 301,893,819.90, 452,840,729.85 and 229,334,408.70 is: 344,001,613.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,893,819.90 : 452,840,729.85 = 229,334,408.70 : x
  2. Step 2: Convert to fraction form
    301,893,819.90/452,840,729.85 = 229,334,408.70/x
  3. Step 3: Cross multiply
    301,893,819.90x = 452,840,729.85 × 229,334,408.70
  4. Step 4: Simplify right side
    301,893,819.90x = 103,851,961,015,426,192
  5. Step 5: Solve for x
    x = 103,851,961,015,426,192/301,893,819.90
  6. Step 6: Final answer
    x = 344,001,613.05

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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.