Home / 1,545,190,562,688.20-2,317,785,298,504.40-413,236,516,269.92

Finding the Fourth Proportional to 1,545,190,562,688.20, 2,317,785,298,504.40 and 413,236,516,269.92

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Solution

The fourth proportional to 1,545,190,562,688.20, 2,317,785,298,504.40 and 413,236,516,269.92 is: 619,854,628,512.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,190,562,688.20 : 2,317,785,298,504.40 = 413,236,516,269.92 : x
  2. Step 2: Convert to fraction form
    1,545,190,562,688.20/2,317,785,298,504.40 = 413,236,516,269.92/x
  3. Step 3: Cross multiply
    1,545,190,562,688.20x = 2,317,785,298,504.40 × 413,236,516,269.92
  4. Step 4: Simplify right side
    1,545,190,562,688.20x = 957,793,522,215,594,781,310,976
  5. Step 5: Solve for x
    x = 957,793,522,215,594,781,310,976/1,545,190,562,688.20
  6. Step 6: Final answer
    x = 619,854,628,512.16

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Double scale
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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.