Home / 9,103,623.90-13,659,372.45-4,615,899.90

Finding the Fourth Proportional to 9,103,623.90, 13,659,372.45 and 4,615,899.90

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Solution

The fourth proportional to 9,103,623.90, 13,659,372.45 and 4,615,899.90 is: 6,925,845.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,623.90 : 13,659,372.45 = 4,615,899.90 : x
  2. Step 2: Convert to fraction form
    9,103,623.90/13,659,372.45 = 4,615,899.90/x
  3. Step 3: Cross multiply
    9,103,623.90x = 13,659,372.45 × 4,615,899.90
  4. Step 4: Simplify right side
    9,103,623.90x = 63,050,295,926,017.76
  5. Step 5: Solve for x
    x = 63,050,295,926,017.76/9,103,623.90
  6. Step 6: Final answer
    x = 6,925,845.86

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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.