Home / 194,253,696.60-291,373,805.70-48,688,531.80

Finding the Fourth Proportional to 194,253,696.60, 291,373,805.70 and 48,688,531.80

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Solution

The fourth proportional to 194,253,696.60, 291,373,805.70 and 48,688,531.80 is: 73,031,108.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,253,696.60 : 291,373,805.70 = 48,688,531.80 : x
  2. Step 2: Convert to fraction form
    194,253,696.60/291,373,805.70 = 48,688,531.80/x
  3. Step 3: Cross multiply
    194,253,696.60x = 291,373,805.70 × 48,688,531.80
  4. Step 4: Simplify right side
    194,253,696.60x = 14,186,562,804,511,470
  5. Step 5: Solve for x
    x = 14,186,562,804,511,470/194,253,696.60
  6. Step 6: Final answer
    x = 73,031,108.56

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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.