Home / 17,496,688.60-26,245,032.90-6,859,120.60

Finding the Fourth Proportional to 17,496,688.60, 26,245,032.90 and 6,859,120.60

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Solution

The fourth proportional to 17,496,688.60, 26,245,032.90 and 6,859,120.60 is: 10,288,680.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,688.60 : 26,245,032.90 = 6,859,120.60 : x
  2. Step 2: Convert to fraction form
    17,496,688.60/26,245,032.90 = 6,859,120.60/x
  3. Step 3: Cross multiply
    17,496,688.60x = 26,245,032.90 × 6,859,120.60
  4. Step 4: Simplify right side
    17,496,688.60x = 180,017,845,812,067.72
  5. Step 5: Solve for x
    x = 180,017,845,812,067.72/17,496,688.60
  6. Step 6: Final answer
    x = 10,288,680.90

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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.