Home / 122,481,502.70-183,722,254.05-41,702,470.70

Finding the Fourth Proportional to 122,481,502.70, 183,722,254.05 and 41,702,470.70

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Solution

The fourth proportional to 122,481,502.70, 183,722,254.05 and 41,702,470.70 is: 62,553,706.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,481,502.70 : 183,722,254.05 = 41,702,470.70 : x
  2. Step 2: Convert to fraction form
    122,481,502.70/183,722,254.05 = 41,702,470.70/x
  3. Step 3: Cross multiply
    122,481,502.70x = 183,722,254.05 × 41,702,470.70
  4. Step 4: Simplify right side
    122,481,502.70x = 7,661,671,916,458,082
  5. Step 5: Solve for x
    x = 7,661,671,916,458,082/122,481,502.70
  6. Step 6: Final answer
    x = 62,553,706.05

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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.