Home / 226,992,701.60-340,489,052.40-112,201,445.60

Finding the Fourth Proportional to 226,992,701.60, 340,489,052.40 and 112,201,445.60

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Solution

The fourth proportional to 226,992,701.60, 340,489,052.40 and 112,201,445.60 is: 168,302,168.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,992,701.60 : 340,489,052.40 = 112,201,445.60 : x
  2. Step 2: Convert to fraction form
    226,992,701.60/340,489,052.40 = 112,201,445.60/x
  3. Step 3: Cross multiply
    226,992,701.60x = 340,489,052.40 × 112,201,445.60
  4. Step 4: Simplify right side
    226,992,701.60x = 38,203,363,890,254,144
  5. Step 5: Solve for x
    x = 38,203,363,890,254,144/226,992,701.60
  6. Step 6: Final answer
    x = 168,302,168.40

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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.