Home / 194,855,255.34-292,326,508.19-65,459,336.36

Finding the Fourth Proportional to 194,855,255.34, 292,326,508.19 and 65,459,336.36

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Solution

The fourth proportional to 194,855,255.34, 292,326,508.19 and 65,459,336.36 is: 98,203,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,855,255.34 : 292,326,508.19 = 65,459,336.36 : x
  2. Step 2: Convert to fraction form
    194,855,255.34/292,326,508.19 = 65,459,336.36/x
  3. Step 3: Cross multiply
    194,855,255.34x = 292,326,508.19 × 65,459,336.36
  4. Step 4: Simplify right side
    194,855,255.34x = 19,135,499,224,886,984
  5. Step 5: Solve for x
    x = 19,135,499,224,886,984/194,855,255.34
  6. Step 6: Final answer
    x = 98,203,659.90

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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.