Home / 37,584,530.40-56,385,180.72-12,027,073.44

Finding the Fourth Proportional to 37,584,530.40, 56,385,180.72 and 12,027,073.44

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Solution

The fourth proportional to 37,584,530.40, 56,385,180.72 and 12,027,073.44 is: 18,043,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,584,530.40 : 56,385,180.72 = 12,027,073.44 : x
  2. Step 2: Convert to fraction form
    37,584,530.40/56,385,180.72 = 12,027,073.44/x
  3. Step 3: Cross multiply
    37,584,530.40x = 56,385,180.72 × 12,027,073.44
  4. Step 4: Simplify right side
    37,584,530.40x = 678,148,709,447,112
  5. Step 5: Solve for x
    x = 678,148,709,447,112/37,584,530.40
  6. Step 6: Final answer
    x = 18,043,293.40

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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.