Home / 46,195,915,278.80-69,293,872,918.20-16,752,918,645.20

Finding the Fourth Proportional to 46,195,915,278.80, 69,293,872,918.20 and 16,752,918,645.20

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Solution

The fourth proportional to 46,195,915,278.80, 69,293,872,918.20 and 16,752,918,645.20 is: 25,129,377,967.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,195,915,278.80 : 69,293,872,918.20 = 16,752,918,645.20 : x
  2. Step 2: Convert to fraction form
    46,195,915,278.80/69,293,872,918.20 = 16,752,918,645.20/x
  3. Step 3: Cross multiply
    46,195,915,278.80x = 69,293,872,918.20 × 16,752,918,645.20
  4. Step 4: Simplify right side
    46,195,915,278.80x = 1,160,874,615,609,432,080,384
  5. Step 5: Solve for x
    x = 1,160,874,615,609,432,080,384/46,195,915,278.80
  6. Step 6: Final answer
    x = 25,129,377,967.80

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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.