Home / 3,418,916,281,729.90-4,718,104,468,787.20-1,955,693,094,885.10

Finding the Fourth Proportional to 3,418,916,281,729.90, 4,718,104,468,787.20 and 1,955,693,094,885.10

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Solution

The fourth proportional to 3,418,916,281,729.90, 4,718,104,468,787.20 and 1,955,693,094,885.10 is: 2,698,856,470,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,916,281,729.90 : 4,718,104,468,787.20 = 1,955,693,094,885.10 : x
  2. Step 2: Convert to fraction form
    3,418,916,281,729.90/4,718,104,468,787.20 = 1,955,693,094,885.10/x
  3. Step 3: Cross multiply
    3,418,916,281,729.90x = 4,718,104,468,787.20 × 1,955,693,094,885.10
  4. Step 4: Simplify right side
    3,418,916,281,729.90x = 9,227,164,330,553,661,200,531,456
  5. Step 5: Solve for x
    x = 9,227,164,330,553,661,200,531,456/3,418,916,281,729.90
  6. Step 6: Final answer
    x = 2,698,856,470,941.40

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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.