Home / 196,831,522.20-295,331,264.10-94,542,907.80

Finding the Fourth Proportional to 196,831,522.20, 295,331,264.10 and 94,542,907.80

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Solution

The fourth proportional to 196,831,522.20, 295,331,264.10 and 94,542,907.80 is: 141,854,699.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,831,522.20 : 295,331,264.10 = 94,542,907.80 : x
  2. Step 2: Convert to fraction form
    196,831,522.20/295,331,264.10 = 94,542,907.80/x
  3. Step 3: Cross multiply
    196,831,522.20x = 295,331,264.10 × 94,542,907.80
  4. Step 4: Simplify right side
    196,831,522.20x = 27,921,476,472,263,752
  5. Step 5: Solve for x
    x = 27,921,476,472,263,752/196,831,522.20
  6. Step 6: Final answer
    x = 141,854,699.70

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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.