Home / 16,154,465.40-24,231,698.10-5,919,305.40

Finding the Fourth Proportional to 16,154,465.40, 24,231,698.10 and 5,919,305.40

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Solution

The fourth proportional to 16,154,465.40, 24,231,698.10 and 5,919,305.40 is: 8,878,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,154,465.40 : 24,231,698.10 = 5,919,305.40 : x
  2. Step 2: Convert to fraction form
    16,154,465.40/24,231,698.10 = 5,919,305.40/x
  3. Step 3: Cross multiply
    16,154,465.40x = 24,231,698.10 × 5,919,305.40
  4. Step 4: Simplify right side
    16,154,465.40x = 143,434,821,414,499.75
  5. Step 5: Solve for x
    x = 143,434,821,414,499.75/16,154,465.40
  6. Step 6: Final answer
    x = 8,878,958.10

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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.