Home / 34,985,366.20-52,478,049.30-16,786,464.40

Finding the Fourth Proportional to 34,985,366.20, 52,478,049.30 and 16,786,464.40

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Solution

The fourth proportional to 34,985,366.20, 52,478,049.30 and 16,786,464.40 is: 25,179,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,985,366.20 : 52,478,049.30 = 16,786,464.40 : x
  2. Step 2: Convert to fraction form
    34,985,366.20/52,478,049.30 = 16,786,464.40/x
  3. Step 3: Cross multiply
    34,985,366.20x = 52,478,049.30 × 16,786,464.40
  4. Step 4: Simplify right side
    34,985,366.20x = 880,920,906,355,894.75
  5. Step 5: Solve for x
    x = 880,920,906,355,894.75/34,985,366.20
  6. Step 6: Final answer
    x = 25,179,696.60

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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.