Home / 76,425,255-105,466,858.56-41,617,935

Finding the Fourth Proportional to 76,425,255, 105,466,858.56 and 41,617,935

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Solution

The fourth proportional to 76,425,255, 105,466,858.56 and 41,617,935 is: 57,432,753.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,425,255 : 105,466,858.56 = 41,617,935 : x
  2. Step 2: Convert to fraction form
    76,425,255/105,466,858.56 = 41,617,935/x
  3. Step 3: Cross multiply
    76,425,255x = 105,466,858.56 × 41,617,935
  4. Step 4: Simplify right side
    76,425,255x = 4,389,312,864,204,273.50
  5. Step 5: Solve for x
    x = 4,389,312,864,204,273.50/76,425,255
  6. Step 6: Final answer
    x = 57,432,753.93

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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.