Home / 13,984,829,371.10-20,977,244,056.65-9,576,845,140.70

Finding the Fourth Proportional to 13,984,829,371.10, 20,977,244,056.65 and 9,576,845,140.70

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Solution

The fourth proportional to 13,984,829,371.10, 20,977,244,056.65 and 9,576,845,140.70 is: 14,365,267,711.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,984,829,371.10 : 20,977,244,056.65 = 9,576,845,140.70 : x
  2. Step 2: Convert to fraction form
    13,984,829,371.10/20,977,244,056.65 = 9,576,845,140.70/x
  3. Step 3: Cross multiply
    13,984,829,371.10x = 20,977,244,056.65 × 9,576,845,140.70
  4. Step 4: Simplify right side
    13,984,829,371.10x = 200,895,817,809,206,542,336
  5. Step 5: Solve for x
    x = 200,895,817,809,206,542,336/13,984,829,371.10
  6. Step 6: Final answer
    x = 14,365,267,711.05

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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.