Home / 122,133,670.15-183,200,505.23-41,354,638.15

Finding the Fourth Proportional to 122,133,670.15, 183,200,505.23 and 41,354,638.15

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Solution

The fourth proportional to 122,133,670.15, 183,200,505.23 and 41,354,638.15 is: 62,031,957.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,133,670.15 : 183,200,505.23 = 41,354,638.15 : x
  2. Step 2: Convert to fraction form
    122,133,670.15/183,200,505.23 = 41,354,638.15/x
  3. Step 3: Cross multiply
    122,133,670.15x = 183,200,505.23 × 41,354,638.15
  4. Step 4: Simplify right side
    122,133,670.15x = 7,576,190,602,683,832
  5. Step 5: Solve for x
    x = 7,576,190,602,683,832/122,133,670.15
  6. Step 6: Final answer
    x = 62,031,957.23

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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.