Home / 3,418,916,281,728.90-4,718,104,468,785.80-1,955,693,094,884.10

Finding the Fourth Proportional to 3,418,916,281,728.90, 4,718,104,468,785.80 and 1,955,693,094,884.10

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Solution

The fourth proportional to 3,418,916,281,728.90, 4,718,104,468,785.80 and 1,955,693,094,884.10 is: 2,698,856,470,940.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,916,281,728.90 : 4,718,104,468,785.80 = 1,955,693,094,884.10 : x
  2. Step 2: Convert to fraction form
    3,418,916,281,728.90/4,718,104,468,785.80 = 1,955,693,094,884.10/x
  3. Step 3: Cross multiply
    3,418,916,281,728.90x = 4,718,104,468,785.80 × 1,955,693,094,884.10
  4. Step 4: Simplify right side
    3,418,916,281,728.90x = 9,227,164,330,546,204,063,563,776
  5. Step 5: Solve for x
    x = 9,227,164,330,546,204,063,563,776/3,418,916,281,728.90
  6. Step 6: Final answer
    x = 2,698,856,470,940.01

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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.