Home / 51,202,014,653,730-70,658,832,516,021-27,790,448,490,906

Finding the Fourth Proportional to 51,202,014,653,730, 70,658,832,516,021 and 27,790,448,490,906

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Solution

The fourth proportional to 51,202,014,653,730, 70,658,832,516,021 and 27,790,448,490,906 is: 38,350,847,300,517.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,202,014,653,730 : 70,658,832,516,021 = 27,790,448,490,906 : x
  2. Step 2: Convert to fraction form
    51,202,014,653,730/70,658,832,516,021 = 27,790,448,490,906/x
  3. Step 3: Cross multiply
    51,202,014,653,730x = 70,658,832,516,021 × 27,790,448,490,906
  4. Step 4: Simplify right side
    51,202,014,653,730x = 1,963,640,645,464,035,469,958,316,032
  5. Step 5: Solve for x
    x = 1,963,640,645,464,035,469,958,316,032/51,202,014,653,730
  6. Step 6: Final answer
    x = 38,350,847,300,517.05

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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.