Home / 11,746,017.60-17,614,879.20-4,173,230.40

Finding the Fourth Proportional to 11,746,017.60, 17,614,879.20 and 4,173,230.40

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Solution

The fourth proportional to 11,746,017.60, 17,614,879.20 and 4,173,230.40 is: 6,258,372.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,017.60 : 17,614,879.20 = 4,173,230.40 : x
  2. Step 2: Convert to fraction form
    11,746,017.60/17,614,879.20 = 4,173,230.40/x
  3. Step 3: Cross multiply
    11,746,017.60x = 17,614,879.20 × 4,173,230.40
  4. Step 4: Simplify right side
    11,746,017.60x = 73,510,949,369,767.67
  5. Step 5: Solve for x
    x = 73,510,949,369,767.67/11,746,017.60
  6. Step 6: Final answer
    x = 6,258,372.15

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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.