Home / 194,304,045.70-291,456,068.55-50,696,877.70

Finding the Fourth Proportional to 194,304,045.70, 291,456,068.55 and 50,696,877.70

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Solution

The fourth proportional to 194,304,045.70, 291,456,068.55 and 50,696,877.70 is: 76,045,316.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,304,045.70 : 291,456,068.55 = 50,696,877.70 : x
  2. Step 2: Convert to fraction form
    194,304,045.70/291,456,068.55 = 50,696,877.70/x
  3. Step 3: Cross multiply
    194,304,045.70x = 291,456,068.55 × 50,696,877.70
  4. Step 4: Simplify right side
    194,304,045.70x = 14,775,912,662,202,168
  5. Step 5: Solve for x
    x = 14,775,912,662,202,168/194,304,045.70
  6. Step 6: Final answer
    x = 76,045,316.55

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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.