Home / 226,996,976.60-340,495,464.90-112,205,720.60

Finding the Fourth Proportional to 226,996,976.60, 340,495,464.90 and 112,205,720.60

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Solution

The fourth proportional to 226,996,976.60, 340,495,464.90 and 112,205,720.60 is: 168,308,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,996,976.60 : 340,495,464.90 = 112,205,720.60 : x
  2. Step 2: Convert to fraction form
    226,996,976.60/340,495,464.90 = 112,205,720.60/x
  3. Step 3: Cross multiply
    226,996,976.60x = 340,495,464.90 × 112,205,720.60
  4. Step 4: Simplify right side
    226,996,976.60x = 38,205,539,000,136,504
  5. Step 5: Solve for x
    x = 38,205,539,000,136,504/226,996,976.60
  6. Step 6: Final answer
    x = 168,308,580.90

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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.