Home / 3,509,418,281,473.80-4,843,002,925,761.20-1,946,884,576,949.10

Finding the Fourth Proportional to 3,509,418,281,473.80, 4,843,002,925,761.20 and 1,946,884,576,949.10

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Solution

The fourth proportional to 3,509,418,281,473.80, 4,843,002,925,761.20 and 1,946,884,576,949.10 is: 2,686,703,876,838.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,418,281,473.80 : 4,843,002,925,761.20 = 1,946,884,576,949.10 : x
  2. Step 2: Convert to fraction form
    3,509,418,281,473.80/4,843,002,925,761.20 = 1,946,884,576,949.10/x
  3. Step 3: Cross multiply
    3,509,418,281,473.80x = 4,843,002,925,761.20 × 1,946,884,576,949.10
  4. Step 4: Simplify right side
    3,509,418,281,473.80x = 9,428,767,702,283,848,056,307,712
  5. Step 5: Solve for x
    x = 9,428,767,702,283,848,056,307,712/3,509,418,281,473.80
  6. Step 6: Final answer
    x = 2,686,703,876,838.58

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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.