Home / 53,166,580.80-73,383,531.72-34,627,916.40

Finding the Fourth Proportional to 53,166,580.80, 73,383,531.72 and 34,627,916.40

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Solution

The fourth proportional to 53,166,580.80, 73,383,531.72 and 34,627,916.40 is: 47,795,415.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,166,580.80 : 73,383,531.72 = 34,627,916.40 : x
  2. Step 2: Convert to fraction form
    53,166,580.80/73,383,531.72 = 34,627,916.40/x
  3. Step 3: Cross multiply
    53,166,580.80x = 73,383,531.72 × 34,627,916.40
  4. Step 4: Simplify right side
    53,166,580.80x = 2,541,118,801,536,908
  5. Step 5: Solve for x
    x = 2,541,118,801,536,908/53,166,580.80
  6. Step 6: Final answer
    x = 47,795,415.15

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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.