Home / 29,227,540.60-43,841,310.90-28,051,809.40

Finding the Fourth Proportional to 29,227,540.60, 43,841,310.90 and 28,051,809.40

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Solution

The fourth proportional to 29,227,540.60, 43,841,310.90 and 28,051,809.40 is: 42,077,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,227,540.60 : 43,841,310.90 = 28,051,809.40 : x
  2. Step 2: Convert to fraction form
    29,227,540.60/43,841,310.90 = 28,051,809.40/x
  3. Step 3: Cross multiply
    29,227,540.60x = 43,841,310.90 × 28,051,809.40
  4. Step 4: Simplify right side
    29,227,540.60x = 1,229,828,097,212,942.25
  5. Step 5: Solve for x
    x = 1,229,828,097,212,942.25/29,227,540.60
  6. Step 6: Final answer
    x = 42,077,714.10

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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.