Home / 23,100,887.71-34,685,395.00-12,885,705.95

Finding the Fourth Proportional to 23,100,887.71, 34,685,395.00 and 12,885,705.95

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Solution

The fourth proportional to 23,100,887.71, 34,685,395.00 and 12,885,705.95 is: 19,347,559.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,100,887.71 : 34,685,395.00 = 12,885,705.95 : x
  2. Step 2: Convert to fraction form
    23,100,887.71/34,685,395.00 = 12,885,705.95/x
  3. Step 3: Cross multiply
    23,100,887.71x = 34,685,395.00 × 12,885,705.95
  4. Step 4: Simplify right side
    23,100,887.71x = 446,945,800,840,301.19
  5. Step 5: Solve for x
    x = 446,945,800,840,301.19/23,100,887.71
  6. Step 6: Final answer
    x = 19,347,559.56

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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.