Home / 8,763,853.60-13,145,780.40-4,045,261.60

Finding the Fourth Proportional to 8,763,853.60, 13,145,780.40 and 4,045,261.60

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Solution

The fourth proportional to 8,763,853.60, 13,145,780.40 and 4,045,261.60 is: 6,067,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,853.60 : 13,145,780.40 = 4,045,261.60 : x
  2. Step 2: Convert to fraction form
    8,763,853.60/13,145,780.40 = 4,045,261.60/x
  3. Step 3: Cross multiply
    8,763,853.60x = 13,145,780.40 × 4,045,261.60
  4. Step 4: Simplify right side
    8,763,853.60x = 53,178,120,654,152.64
  5. Step 5: Solve for x
    x = 53,178,120,654,152.64/8,763,853.60
  6. Step 6: Final answer
    x = 6,067,892.40

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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.