Home / 195,612,110.10-293,418,165.15-104,912,846.10

Finding the Fourth Proportional to 195,612,110.10, 293,418,165.15 and 104,912,846.10

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Solution

The fourth proportional to 195,612,110.10, 293,418,165.15 and 104,912,846.10 is: 157,369,269.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,612,110.10 : 293,418,165.15 = 104,912,846.10 : x
  2. Step 2: Convert to fraction form
    195,612,110.10/293,418,165.15 = 104,912,846.10/x
  3. Step 3: Cross multiply
    195,612,110.10x = 293,418,165.15 × 104,912,846.10
  4. Step 4: Simplify right side
    195,612,110.10x = 30,783,334,803,326,328
  5. Step 5: Solve for x
    x = 30,783,334,803,326,328/195,612,110.10
  6. Step 6: Final answer
    x = 157,369,269.15

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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.