Home / 37,565,793.60-56,348,690.40-18,433,917.60

Finding the Fourth Proportional to 37,565,793.60, 56,348,690.40 and 18,433,917.60

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Solution

The fourth proportional to 37,565,793.60, 56,348,690.40 and 18,433,917.60 is: 27,650,876.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,565,793.60 : 56,348,690.40 = 18,433,917.60 : x
  2. Step 2: Convert to fraction form
    37,565,793.60/56,348,690.40 = 18,433,917.60/x
  3. Step 3: Cross multiply
    37,565,793.60x = 56,348,690.40 × 18,433,917.60
  4. Step 4: Simplify right side
    37,565,793.60x = 1,038,727,115,701,511.12
  5. Step 5: Solve for x
    x = 1,038,727,115,701,511.12/37,565,793.60
  6. Step 6: Final answer
    x = 27,650,876.40

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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.