Home / 29,302,534.40-43,953,801.60-14,969,811.20

Finding the Fourth Proportional to 29,302,534.40, 43,953,801.60 and 14,969,811.20

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Solution

The fourth proportional to 29,302,534.40, 43,953,801.60 and 14,969,811.20 is: 22,454,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,302,534.40 : 43,953,801.60 = 14,969,811.20 : x
  2. Step 2: Convert to fraction form
    29,302,534.40/43,953,801.60 = 14,969,811.20/x
  3. Step 3: Cross multiply
    29,302,534.40x = 43,953,801.60 × 14,969,811.20
  4. Step 4: Simplify right side
    29,302,534.40x = 657,980,111,474,257.88
  5. Step 5: Solve for x
    x = 657,980,111,474,257.88/29,302,534.40
  6. Step 6: Final answer
    x = 22,454,716.80

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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.