Home / 2,996,834,109.40-4,495,251,164.10-1,273,324,144.60

Finding the Fourth Proportional to 2,996,834,109.40, 4,495,251,164.10 and 1,273,324,144.60

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Solution

The fourth proportional to 2,996,834,109.40, 4,495,251,164.10 and 1,273,324,144.60 is: 1,909,986,216.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,834,109.40 : 4,495,251,164.10 = 1,273,324,144.60 : x
  2. Step 2: Convert to fraction form
    2,996,834,109.40/4,495,251,164.10 = 1,273,324,144.60/x
  3. Step 3: Cross multiply
    2,996,834,109.40x = 4,495,251,164.10 × 1,273,324,144.60
  4. Step 4: Simplify right side
    2,996,834,109.40x = 5,723,911,843,289,786,368
  5. Step 5: Solve for x
    x = 5,723,911,843,289,786,368/2,996,834,109.40
  6. Step 6: Final answer
    x = 1,909,986,216.90

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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.