Home / 184,874,513.40-277,311,770.10-131,126,801.40

Finding the Fourth Proportional to 184,874,513.40, 277,311,770.10 and 131,126,801.40

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Solution

The fourth proportional to 184,874,513.40, 277,311,770.10 and 131,126,801.40 is: 196,690,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,874,513.40 : 277,311,770.10 = 131,126,801.40 : x
  2. Step 2: Convert to fraction form
    184,874,513.40/277,311,770.10 = 131,126,801.40/x
  3. Step 3: Cross multiply
    184,874,513.40x = 277,311,770.10 × 131,126,801.40
  4. Step 4: Simplify right side
    184,874,513.40x = 36,363,005,403,785,160
  5. Step 5: Solve for x
    x = 36,363,005,403,785,160/184,874,513.40
  6. Step 6: Final answer
    x = 196,690,202.10

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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.