Home / 106,036,280.60-159,022,928.10-41,302,830.20

Finding the Fourth Proportional to 106,036,280.60, 159,022,928.10 and 41,302,830.20

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Solution

The fourth proportional to 106,036,280.60, 159,022,928.10 and 41,302,830.20 is: 61,941,978.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,036,280.60 : 159,022,928.10 = 41,302,830.20 : x
  2. Step 2: Convert to fraction form
    106,036,280.60/159,022,928.10 = 41,302,830.20/x
  3. Step 3: Cross multiply
    106,036,280.60x = 159,022,928.10 × 41,302,830.20
  4. Step 4: Simplify right side
    106,036,280.60x = 6,568,096,997,221,109
  5. Step 5: Solve for x
    x = 6,568,096,997,221,109/106,036,280.60
  6. Step 6: Final answer
    x = 61,941,978.35

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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.