Home / 122,491,551.60-183,949,903.80-65,095,923.60

Finding the Fourth Proportional to 122,491,551.60, 183,949,903.80 and 65,095,923.60

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Solution

The fourth proportional to 122,491,551.60, 183,949,903.80 and 65,095,923.60 is: 97,756,855.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,491,551.60 : 183,949,903.80 = 65,095,923.60 : x
  2. Step 2: Convert to fraction form
    122,491,551.60/183,949,903.80 = 65,095,923.60/x
  3. Step 3: Cross multiply
    122,491,551.60x = 183,949,903.80 × 65,095,923.60
  4. Step 4: Simplify right side
    122,491,551.60x = 11,974,388,883,992,150
  5. Step 5: Solve for x
    x = 11,974,388,883,992,150/122,491,551.60
  6. Step 6: Final answer
    x = 97,756,855.29

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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.