Home / 33,125,410.60-49,688,115.90-18,776,503.60

Finding the Fourth Proportional to 33,125,410.60, 49,688,115.90 and 18,776,503.60

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Solution

The fourth proportional to 33,125,410.60, 49,688,115.90 and 18,776,503.60 is: 28,164,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,125,410.60 : 49,688,115.90 = 18,776,503.60 : x
  2. Step 2: Convert to fraction form
    33,125,410.60/49,688,115.90 = 18,776,503.60/x
  3. Step 3: Cross multiply
    33,125,410.60x = 49,688,115.90 × 18,776,503.60
  4. Step 4: Simplify right side
    33,125,410.60x = 932,969,087,073,567.25
  5. Step 5: Solve for x
    x = 932,969,087,073,567.25/33,125,410.60
  6. Step 6: Final answer
    x = 28,164,755.40

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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.