Home / 37,434,830.40-56,152,245.60-13,173,564.60

Finding the Fourth Proportional to 37,434,830.40, 56,152,245.60 and 13,173,564.60

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Solution

The fourth proportional to 37,434,830.40, 56,152,245.60 and 13,173,564.60 is: 19,760,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,434,830.40 : 56,152,245.60 = 13,173,564.60 : x
  2. Step 2: Convert to fraction form
    37,434,830.40/56,152,245.60 = 13,173,564.60/x
  3. Step 3: Cross multiply
    37,434,830.40x = 56,152,245.60 × 13,173,564.60
  4. Step 4: Simplify right side
    37,434,830.40x = 739,725,234,846,665.75
  5. Step 5: Solve for x
    x = 739,725,234,846,665.75/37,434,830.40
  6. Step 6: Final answer
    x = 19,760,346.90

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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.