Home / 174,960,231.20-262,440,346.80-165,606,869.60

Finding the Fourth Proportional to 174,960,231.20, 262,440,346.80 and 165,606,869.60

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Solution

The fourth proportional to 174,960,231.20, 262,440,346.80 and 165,606,869.60 is: 248,410,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,960,231.20 : 262,440,346.80 = 165,606,869.60 : x
  2. Step 2: Convert to fraction form
    174,960,231.20/262,440,346.80 = 165,606,869.60/x
  3. Step 3: Cross multiply
    174,960,231.20x = 262,440,346.80 × 165,606,869.60
  4. Step 4: Simplify right side
    174,960,231.20x = 43,461,924,290,286,376
  5. Step 5: Solve for x
    x = 43,461,924,290,286,376/174,960,231.20
  6. Step 6: Final answer
    x = 248,410,304.40

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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.