Home / 122,133,670.65-183,200,505.98-41,354,638.65

Finding the Fourth Proportional to 122,133,670.65, 183,200,505.98 and 41,354,638.65

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Solution

The fourth proportional to 122,133,670.65, 183,200,505.98 and 41,354,638.65 is: 62,031,957.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,133,670.65 : 183,200,505.98 = 41,354,638.65 : x
  2. Step 2: Convert to fraction form
    122,133,670.65/183,200,505.98 = 41,354,638.65/x
  3. Step 3: Cross multiply
    122,133,670.65x = 183,200,505.98 × 41,354,638.65
  4. Step 4: Simplify right side
    122,133,670.65x = 7,576,190,725,093,290
  5. Step 5: Solve for x
    x = 7,576,190,725,093,290/122,133,670.65
  6. Step 6: Final answer
    x = 62,031,957.98

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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.