Home / 33,878,588,323.80-46,752,193,479.72-18,636,352,031.88

Finding the Fourth Proportional to 33,878,588,323.80, 46,752,193,479.72 and 18,636,352,031.88

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Solution

The fourth proportional to 33,878,588,323.80, 46,752,193,479.72 and 18,636,352,031.88 is: 25,718,023,656.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,878,588,323.80 : 46,752,193,479.72 = 18,636,352,031.88 : x
  2. Step 2: Convert to fraction form
    33,878,588,323.80/46,752,193,479.72 = 18,636,352,031.88/x
  3. Step 3: Cross multiply
    33,878,588,323.80x = 46,752,193,479.72 × 18,636,352,031.88
  4. Step 4: Simplify right side
    33,878,588,323.80x = 871,290,335,950,626,750,464
  5. Step 5: Solve for x
    x = 871,290,335,950,626,750,464/33,878,588,323.80
  6. Step 6: Final answer
    x = 25,718,023,656.21

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1.5x scale

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.