Home / 29,144,840.40-43,745,254.20-14,784,123.60

Finding the Fourth Proportional to 29,144,840.40, 43,745,254.20 and 14,784,123.60

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Solution

The fourth proportional to 29,144,840.40, 43,745,254.20 and 14,784,123.60 is: 22,190,385.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144,840.40 : 43,745,254.20 = 14,784,123.60 : x
  2. Step 2: Convert to fraction form
    29,144,840.40/43,745,254.20 = 14,784,123.60/x
  3. Step 3: Cross multiply
    29,144,840.40x = 43,745,254.20 × 14,784,123.60
  4. Step 4: Simplify right side
    29,144,840.40x = 646,735,245,006,219.12
  5. Step 5: Solve for x
    x = 646,735,245,006,219.12/29,144,840.40
  6. Step 6: Final answer
    x = 22,190,385.54

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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.