Home / 301,436,151.60-452,154,227.40-298,885,234.80

Finding the Fourth Proportional to 301,436,151.60, 452,154,227.40 and 298,885,234.80

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Solution

The fourth proportional to 301,436,151.60, 452,154,227.40 and 298,885,234.80 is: 448,327,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,436,151.60 : 452,154,227.40 = 298,885,234.80 : x
  2. Step 2: Convert to fraction form
    301,436,151.60/452,154,227.40 = 298,885,234.80/x
  3. Step 3: Cross multiply
    301,436,151.60x = 452,154,227.40 × 298,885,234.80
  4. Step 4: Simplify right side
    301,436,151.60x = 135,142,222,422,261,584
  5. Step 5: Solve for x
    x = 135,142,222,422,261,584/301,436,151.60
  6. Step 6: Final answer
    x = 448,327,852.20

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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.