Home / 3,418,916,281,731.40-4,718,104,468,789.20-1,955,693,094,886.60

Finding the Fourth Proportional to 3,418,916,281,731.40, 4,718,104,468,789.20 and 1,955,693,094,886.60

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Solution

The fourth proportional to 3,418,916,281,731.40, 4,718,104,468,789.20 and 1,955,693,094,886.60 is: 2,698,856,470,943.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,916,281,731.40 : 4,718,104,468,789.20 = 1,955,693,094,886.60 : x
  2. Step 2: Convert to fraction form
    3,418,916,281,731.40/4,718,104,468,789.20 = 1,955,693,094,886.60/x
  3. Step 3: Cross multiply
    3,418,916,281,731.40x = 4,718,104,468,789.20 × 1,955,693,094,886.60
  4. Step 4: Simplify right side
    3,418,916,281,731.40x = 9,227,164,330,564,648,800,616,448
  5. Step 5: Solve for x
    x = 9,227,164,330,564,648,800,616,448/3,418,916,281,731.40
  6. Step 6: Final answer
    x = 2,698,856,470,943.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.