Home / 444,964,534.60-667,730,237.10-260,731,654.60

Finding the Fourth Proportional to 444,964,534.60, 667,730,237.10 and 260,731,654.60

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Solution

The fourth proportional to 444,964,534.60, 667,730,237.10 and 260,731,654.60 is: 391,263,563.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,964,534.60 : 667,730,237.10 = 260,731,654.60 : x
  2. Step 2: Convert to fraction form
    444,964,534.60/667,730,237.10 = 260,731,654.60/x
  3. Step 3: Cross multiply
    444,964,534.60x = 667,730,237.10 × 260,731,654.60
  4. Step 4: Simplify right side
    444,964,534.60x = 174,098,409,545,533,312
  5. Step 5: Solve for x
    x = 174,098,409,545,533,312/444,964,534.60
  6. Step 6: Final answer
    x = 391,263,563.74

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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.