Home / 944,786,673.40-1,417,180,010.10-529,837,540.60

Finding the Fourth Proportional to 944,786,673.40, 1,417,180,010.10 and 529,837,540.60

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Solution

The fourth proportional to 944,786,673.40, 1,417,180,010.10 and 529,837,540.60 is: 794,756,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,786,673.40 : 1,417,180,010.10 = 529,837,540.60 : x
  2. Step 2: Convert to fraction form
    944,786,673.40/1,417,180,010.10 = 529,837,540.60/x
  3. Step 3: Cross multiply
    944,786,673.40x = 1,417,180,010.10 × 529,837,540.60
  4. Step 4: Simplify right side
    944,786,673.40x = 750,875,171,138,867,200
  5. Step 5: Solve for x
    x = 750,875,171,138,867,200/944,786,673.40
  6. Step 6: Final answer
    x = 794,756,310.90

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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.