Home / 3,418,916,281,750.40-4,718,104,468,815.90-1,955,693,094,905.60

Finding the Fourth Proportional to 3,418,916,281,750.40, 4,718,104,468,815.90 and 1,955,693,094,905.60

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Solution

The fourth proportional to 3,418,916,281,750.40, 4,718,104,468,815.90 and 1,955,693,094,905.60 is: 2,698,856,470,969.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,916,281,750.40 : 4,718,104,468,815.90 = 1,955,693,094,905.60 : x
  2. Step 2: Convert to fraction form
    3,418,916,281,750.40/4,718,104,468,815.90 = 1,955,693,094,905.60/x
  3. Step 3: Cross multiply
    3,418,916,281,750.40x = 4,718,104,468,815.90 × 1,955,693,094,905.60
  4. Step 4: Simplify right side
    3,418,916,281,750.40x = 9,227,164,330,706,510,496,661,504
  5. Step 5: Solve for x
    x = 9,227,164,330,706,510,496,661,504/3,418,916,281,750.40
  6. Step 6: Final answer
    x = 2,698,856,470,969.93

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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.