Home / 3,025,714,583.10-4,538,571,874.65-1,857,394,688.70

Finding the Fourth Proportional to 3,025,714,583.10, 4,538,571,874.65 and 1,857,394,688.70

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Solution

The fourth proportional to 3,025,714,583.10, 4,538,571,874.65 and 1,857,394,688.70 is: 2,786,092,033.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,714,583.10 : 4,538,571,874.65 = 1,857,394,688.70 : x
  2. Step 2: Convert to fraction form
    3,025,714,583.10/4,538,571,874.65 = 1,857,394,688.70/x
  3. Step 3: Cross multiply
    3,025,714,583.10x = 4,538,571,874.65 × 1,857,394,688.70
  4. Step 4: Simplify right side
    3,025,714,583.10x = 8,429,919,294,258,111,488
  5. Step 5: Solve for x
    x = 8,429,919,294,258,111,488/3,025,714,583.10
  6. Step 6: Final answer
    x = 2,786,092,033.05

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Double scale
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1.5x scale

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.