Home / 29,318,648.76-40,464,591.66-16,270,098.84

Finding the Fourth Proportional to 29,318,648.76, 40,464,591.66 and 16,270,098.84

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Solution

The fourth proportional to 29,318,648.76, 40,464,591.66 and 16,270,098.84 is: 22,455,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,318,648.76 : 40,464,591.66 = 16,270,098.84 : x
  2. Step 2: Convert to fraction form
    29,318,648.76/40,464,591.66 = 16,270,098.84/x
  3. Step 3: Cross multiply
    29,318,648.76x = 40,464,591.66 × 16,270,098.84
  4. Step 4: Simplify right side
    29,318,648.76x = 658,362,905,828,439.62
  5. Step 5: Solve for x
    x = 658,362,905,828,439.62/29,318,648.76
  6. Step 6: Final answer
    x = 22,455,431.40

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.