Home / 57,195,608.84-77,874,004.60-57,014,005.49

Finding the Fourth Proportional to 57,195,608.84, 77,874,004.60 and 57,014,005.49

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Solution

The fourth proportional to 57,195,608.84, 77,874,004.60 and 57,014,005.49 is: 77,626,744.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,195,608.84 : 77,874,004.60 = 57,014,005.49 : x
  2. Step 2: Convert to fraction form
    57,195,608.84/77,874,004.60 = 57,014,005.49/x
  3. Step 3: Cross multiply
    57,195,608.84x = 77,874,004.60 × 57,014,005.49
  4. Step 4: Simplify right side
    57,195,608.84x = 4,439,908,925,792,685
  5. Step 5: Solve for x
    x = 4,439,908,925,792,685/57,195,608.84
  6. Step 6: Final answer
    x = 77,626,744.71

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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.