Home / 194,916,604.20-292,374,906.30-156,652,852.20

Finding the Fourth Proportional to 194,916,604.20, 292,374,906.30 and 156,652,852.20

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Solution

The fourth proportional to 194,916,604.20, 292,374,906.30 and 156,652,852.20 is: 234,979,278.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,916,604.20 : 292,374,906.30 = 156,652,852.20 : x
  2. Step 2: Convert to fraction form
    194,916,604.20/292,374,906.30 = 156,652,852.20/x
  3. Step 3: Cross multiply
    194,916,604.20x = 292,374,906.30 × 156,652,852.20
  4. Step 4: Simplify right side
    194,916,604.20x = 45,801,362,983,602,744
  5. Step 5: Solve for x
    x = 45,801,362,983,602,744/194,916,604.20
  6. Step 6: Final answer
    x = 234,979,278.30

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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.