Home / 49,897,405.80-74,846,108.70-36,460,477.80

Finding the Fourth Proportional to 49,897,405.80, 74,846,108.70 and 36,460,477.80

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Solution

The fourth proportional to 49,897,405.80, 74,846,108.70 and 36,460,477.80 is: 54,690,716.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897,405.80 : 74,846,108.70 = 36,460,477.80 : x
  2. Step 2: Convert to fraction form
    49,897,405.80/74,846,108.70 = 36,460,477.80/x
  3. Step 3: Cross multiply
    49,897,405.80x = 74,846,108.70 × 36,460,477.80
  4. Step 4: Simplify right side
    49,897,405.80x = 2,728,924,884,672,736.50
  5. Step 5: Solve for x
    x = 2,728,924,884,672,736.50/49,897,405.80
  6. Step 6: Final answer
    x = 54,690,716.70

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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.