Home / 57,195,609.58-77,874,005.62-57,014,006.23

Finding the Fourth Proportional to 57,195,609.58, 77,874,005.62 and 57,014,006.23

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Solution

The fourth proportional to 57,195,609.58, 77,874,005.62 and 57,014,006.23 is: 77,626,745.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,195,609.58 : 77,874,005.62 = 57,014,006.23 : x
  2. Step 2: Convert to fraction form
    57,195,609.58/77,874,005.62 = 57,014,006.23/x
  3. Step 3: Cross multiply
    57,195,609.58x = 77,874,005.62 × 57,014,006.23
  4. Step 4: Simplify right side
    57,195,609.58x = 4,439,909,041,573,735
  5. Step 5: Solve for x
    x = 4,439,909,041,573,735/57,195,609.58
  6. Step 6: Final answer
    x = 77,626,745.73

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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.