Home / 37,255,473.60-55,892,508.96-12,994,749.84

Finding the Fourth Proportional to 37,255,473.60, 55,892,508.96 and 12,994,749.84

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Solution

The fourth proportional to 37,255,473.60, 55,892,508.96 and 12,994,749.84 is: 19,495,368.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,255,473.60 : 55,892,508.96 = 12,994,749.84 : x
  2. Step 2: Convert to fraction form
    37,255,473.60/55,892,508.96 = 12,994,749.84/x
  3. Step 3: Cross multiply
    37,255,473.60x = 55,892,508.96 × 12,994,749.84
  4. Step 4: Simplify right side
    37,255,473.60x = 726,309,171,865,158.62
  5. Step 5: Solve for x
    x = 726,309,171,865,158.62/37,255,473.60
  6. Step 6: Final answer
    x = 19,495,368.11

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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.