Home / 334,065,103.20-501,097,654.80-225,225,986.40

Finding the Fourth Proportional to 334,065,103.20, 501,097,654.80 and 225,225,986.40

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Solution

The fourth proportional to 334,065,103.20, 501,097,654.80 and 225,225,986.40 is: 337,838,979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,065,103.20 : 501,097,654.80 = 225,225,986.40 : x
  2. Step 2: Convert to fraction form
    334,065,103.20/501,097,654.80 = 225,225,986.40/x
  3. Step 3: Cross multiply
    334,065,103.20x = 501,097,654.80 × 225,225,986.40
  4. Step 4: Simplify right side
    334,065,103.20x = 112,860,213,585,056,704
  5. Step 5: Solve for x
    x = 112,860,213,585,056,704/334,065,103.20
  6. Step 6: Final answer
    x = 337,838,979.60

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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.