Home / 196,920,676.40-295,381,014.60-94,884,004.40

Finding the Fourth Proportional to 196,920,676.40, 295,381,014.60 and 94,884,004.40

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Solution

The fourth proportional to 196,920,676.40, 295,381,014.60 and 94,884,004.40 is: 142,326,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,920,676.40 : 295,381,014.60 = 94,884,004.40 : x
  2. Step 2: Convert to fraction form
    196,920,676.40/295,381,014.60 = 94,884,004.40/x
  3. Step 3: Cross multiply
    196,920,676.40x = 295,381,014.60 × 94,884,004.40
  4. Step 4: Simplify right side
    196,920,676.40x = 28,026,933,488,982,868
  5. Step 5: Solve for x
    x = 28,026,933,488,982,868/196,920,676.40
  6. Step 6: Final answer
    x = 142,326,006.60

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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.