Home / 23,187,260.40-34,780,890.60-14,639,881.20

Finding the Fourth Proportional to 23,187,260.40, 34,780,890.60 and 14,639,881.20

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Solution

The fourth proportional to 23,187,260.40, 34,780,890.60 and 14,639,881.20 is: 21,959,821.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,187,260.40 : 34,780,890.60 = 14,639,881.20 : x
  2. Step 2: Convert to fraction form
    23,187,260.40/34,780,890.60 = 14,639,881.20/x
  3. Step 3: Cross multiply
    23,187,260.40x = 34,780,890.60 × 14,639,881.20
  4. Step 4: Simplify right side
    23,187,260.40x = 509,188,106,414,196.69
  5. Step 5: Solve for x
    x = 509,188,106,414,196.69/23,187,260.40
  6. Step 6: Final answer
    x = 21,959,821.80

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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.