Home / 194,304,014.40-291,456,021.60-50,696,846.40

Finding the Fourth Proportional to 194,304,014.40, 291,456,021.60 and 50,696,846.40

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Solution

The fourth proportional to 194,304,014.40, 291,456,021.60 and 50,696,846.40 is: 76,045,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,304,014.40 : 291,456,021.60 = 50,696,846.40 : x
  2. Step 2: Convert to fraction form
    194,304,014.40/291,456,021.60 = 50,696,846.40/x
  3. Step 3: Cross multiply
    194,304,014.40x = 291,456,021.60 × 50,696,846.40
  4. Step 4: Simplify right side
    194,304,014.40x = 14,775,901,159,410,284
  5. Step 5: Solve for x
    x = 14,775,901,159,410,284/194,304,014.40
  6. Step 6: Final answer
    x = 76,045,269.60

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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.