Home / 27,101,854.36-40,646,580.16-16,175,129.32

Finding the Fourth Proportional to 27,101,854.36, 40,646,580.16 and 16,175,129.32

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Solution

The fourth proportional to 27,101,854.36, 40,646,580.16 and 16,175,129.32 is: 24,258,992.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,101,854.36 : 40,646,580.16 = 16,175,129.32 : x
  2. Step 2: Convert to fraction form
    27,101,854.36/40,646,580.16 = 16,175,129.32/x
  3. Step 3: Cross multiply
    27,101,854.36x = 40,646,580.16 × 16,175,129.32
  4. Step 4: Simplify right side
    27,101,854.36x = 657,463,690,503,746.25
  5. Step 5: Solve for x
    x = 657,463,690,503,746.25/27,101,854.36
  6. Step 6: Final answer
    x = 24,258,992.83

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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.