Home / 16,672,543.84-25,005,316.32-4,702,480.48

Finding the Fourth Proportional to 16,672,543.84, 25,005,316.32 and 4,702,480.48

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Solution

The fourth proportional to 16,672,543.84, 25,005,316.32 and 4,702,480.48 is: 7,052,733.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,543.84 : 25,005,316.32 = 4,702,480.48 : x
  2. Step 2: Convert to fraction form
    16,672,543.84/25,005,316.32 = 4,702,480.48/x
  3. Step 3: Cross multiply
    16,672,543.84x = 25,005,316.32 × 4,702,480.48
  4. Step 4: Simplify right side
    16,672,543.84x = 117,587,011,891,025.45
  5. Step 5: Solve for x
    x = 117,587,011,891,025.45/16,672,543.84
  6. Step 6: Final answer
    x = 7,052,733.71

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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.