Home / 57,195,607.84-77,874,003.24-57,014,004.49

Finding the Fourth Proportional to 57,195,607.84, 77,874,003.24 and 57,014,004.49

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Solution

The fourth proportional to 57,195,607.84, 77,874,003.24 and 57,014,004.49 is: 77,626,743.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,195,607.84 : 77,874,003.24 = 57,014,004.49 : x
  2. Step 2: Convert to fraction form
    57,195,607.84/77,874,003.24 = 57,014,004.49/x
  3. Step 3: Cross multiply
    57,195,607.84x = 77,874,003.24 × 57,014,004.49
  4. Step 4: Simplify right side
    57,195,607.84x = 4,439,908,769,705,194.50
  5. Step 5: Solve for x
    x = 4,439,908,769,705,194.50/57,195,607.84
  6. Step 6: Final answer
    x = 77,626,743.34

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.