Home / 146,513,576.40-219,801,857.40-44,287,947.60

Finding the Fourth Proportional to 146,513,576.40, 219,801,857.40 and 44,287,947.60

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Solution

The fourth proportional to 146,513,576.40, 219,801,857.40 and 44,287,947.60 is: 66,441,441.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,513,576.40 : 219,801,857.40 = 44,287,947.60 : x
  2. Step 2: Convert to fraction form
    146,513,576.40/219,801,857.40 = 44,287,947.60/x
  3. Step 3: Cross multiply
    146,513,576.40x = 219,801,857.40 × 44,287,947.60
  4. Step 4: Simplify right side
    146,513,576.40x = 9,734,573,142,913,872
  5. Step 5: Solve for x
    x = 9,734,573,142,913,872/146,513,576.40
  6. Step 6: Final answer
    x = 66,441,441.01

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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.