Home / 16,395,712.36-24,591,878.68-5,464,720.89

Finding the Fourth Proportional to 16,395,712.36, 24,591,878.68 and 5,464,720.89

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Solution

The fourth proportional to 16,395,712.36, 24,591,878.68 and 5,464,720.89 is: 8,196,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,712.36 : 24,591,878.68 = 5,464,720.89 : x
  2. Step 2: Convert to fraction form
    16,395,712.36/24,591,878.68 = 5,464,720.89/x
  3. Step 3: Cross multiply
    16,395,712.36x = 24,591,878.68 × 5,464,720.89
  4. Step 4: Simplify right side
    16,395,712.36x = 134,387,753,133,279.81
  5. Step 5: Solve for x
    x = 134,387,753,133,279.81/16,395,712.36
  6. Step 6: Final answer
    x = 8,196,518.10

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1.5x scale

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.