Home / 681,615,620.20-1,022,423,430.30-597,435,365.80

Finding the Fourth Proportional to 681,615,620.20, 1,022,423,430.30 and 597,435,365.80

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Solution

The fourth proportional to 681,615,620.20, 1,022,423,430.30 and 597,435,365.80 is: 896,153,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,615,620.20 : 1,022,423,430.30 = 597,435,365.80 : x
  2. Step 2: Convert to fraction form
    681,615,620.20/1,022,423,430.30 = 597,435,365.80/x
  3. Step 3: Cross multiply
    681,615,620.20x = 1,022,423,430.30 × 597,435,365.80
  4. Step 4: Simplify right side
    681,615,620.20x = 610,831,916,083,771,264
  5. Step 5: Solve for x
    x = 610,831,916,083,771,264/681,615,620.20
  6. Step 6: Final answer
    x = 896,153,048.70

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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.