Home / 122,133,670.90-183,200,506.35-41,354,638.90

Finding the Fourth Proportional to 122,133,670.90, 183,200,506.35 and 41,354,638.90

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Solution

The fourth proportional to 122,133,670.90, 183,200,506.35 and 41,354,638.90 is: 62,031,958.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,133,670.90 : 183,200,506.35 = 41,354,638.90 : x
  2. Step 2: Convert to fraction form
    122,133,670.90/183,200,506.35 = 41,354,638.90/x
  3. Step 3: Cross multiply
    122,133,670.90x = 183,200,506.35 × 41,354,638.90
  4. Step 4: Simplify right side
    122,133,670.90x = 7,576,190,786,401,406
  5. Step 5: Solve for x
    x = 7,576,190,786,401,406/122,133,670.90
  6. Step 6: Final answer
    x = 62,031,958.35

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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.