Home / 23,189,928.70-34,784,893.05-14,567,899.90

Finding the Fourth Proportional to 23,189,928.70, 34,784,893.05 and 14,567,899.90

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Solution

The fourth proportional to 23,189,928.70, 34,784,893.05 and 14,567,899.90 is: 21,851,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,189,928.70 : 34,784,893.05 = 14,567,899.90 : x
  2. Step 2: Convert to fraction form
    23,189,928.70/34,784,893.05 = 14,567,899.90/x
  3. Step 3: Cross multiply
    23,189,928.70x = 34,784,893.05 × 14,567,899.90
  4. Step 4: Simplify right side
    23,189,928.70x = 506,742,839,984,605.69
  5. Step 5: Solve for x
    x = 506,742,839,984,605.69/23,189,928.70
  6. Step 6: Final answer
    x = 21,851,849.85

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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.