Home / 103,194,245.70-154,791,368.55-95,302,346.85

Finding the Fourth Proportional to 103,194,245.70, 154,791,368.55 and 95,302,346.85

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Solution

The fourth proportional to 103,194,245.70, 154,791,368.55 and 95,302,346.85 is: 142,953,520.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,194,245.70 : 154,791,368.55 = 95,302,346.85 : x
  2. Step 2: Convert to fraction form
    103,194,245.70/154,791,368.55 = 95,302,346.85/x
  3. Step 3: Cross multiply
    103,194,245.70x = 154,791,368.55 × 95,302,346.85
  4. Step 4: Simplify right side
    103,194,245.70x = 14,751,980,694,938,282
  5. Step 5: Solve for x
    x = 14,751,980,694,938,282/103,194,245.70
  6. Step 6: Final answer
    x = 142,953,520.28

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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.