Home / 164,947,330,573.76-247,287,476,920.57-51,568,696,092.11

Finding the Fourth Proportional to 164,947,330,573.76, 247,287,476,920.57 and 51,568,696,092.11

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Solution

The fourth proportional to 164,947,330,573.76, 247,287,476,920.57 and 51,568,696,092.11 is: 77,311,301,130.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,947,330,573.76 : 247,287,476,920.57 = 51,568,696,092.11 : x
  2. Step 2: Convert to fraction form
    164,947,330,573.76/247,287,476,920.57 = 51,568,696,092.11/x
  3. Step 3: Cross multiply
    164,947,330,573.76x = 247,287,476,920.57 × 51,568,696,092.11
  4. Step 4: Simplify right side
    164,947,330,573.76x = 12,752,292,744,700,304,031,744
  5. Step 5: Solve for x
    x = 12,752,292,744,700,304,031,744/164,947,330,573.76
  6. Step 6: Final answer
    x = 77,311,301,130.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.