Home / 17,459,688.87-24,086,025.90-13,565,560.41

Finding the Fourth Proportional to 17,459,688.87, 24,086,025.90 and 13,565,560.41

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Solution

The fourth proportional to 17,459,688.87, 24,086,025.90 and 13,565,560.41 is: 18,713,989.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,459,688.87 : 24,086,025.90 = 13,565,560.41 : x
  2. Step 2: Convert to fraction form
    17,459,688.87/24,086,025.90 = 13,565,560.41/x
  3. Step 3: Cross multiply
    17,459,688.87x = 24,086,025.90 × 13,565,560.41
  4. Step 4: Simplify right side
    17,459,688.87x = 326,740,439,383,274.62
  5. Step 5: Solve for x
    x = 326,740,439,383,274.62/17,459,688.87
  6. Step 6: Final answer
    x = 18,713,989.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.