Home / 122,595,448.14-183,938,012.58-57,047,847.36

Finding the Fourth Proportional to 122,595,448.14, 183,938,012.58 and 57,047,847.36

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Solution

The fourth proportional to 122,595,448.14, 183,938,012.58 and 57,047,847.36 is: 85,592,636.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,595,448.14 : 183,938,012.58 = 57,047,847.36 : x
  2. Step 2: Convert to fraction form
    122,595,448.14/183,938,012.58 = 57,047,847.36/x
  3. Step 3: Cross multiply
    122,595,448.14x = 183,938,012.58 × 57,047,847.36
  4. Step 4: Simplify right side
    122,595,448.14x = 10,493,267,665,365,600
  5. Step 5: Solve for x
    x = 10,493,267,665,365,600/122,595,448.14
  6. Step 6: Final answer
    x = 85,592,636.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.