Home / 1,335,177,641,215.60-2,002,078,491,109.80-497,229,312,050.80

Finding the Fourth Proportional to 1,335,177,641,215.60, 2,002,078,491,109.80 and 497,229,312,050.80

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Solution

The fourth proportional to 1,335,177,641,215.60, 2,002,078,491,109.80 and 497,229,312,050.80 is: 745,587,763,063.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,177,641,215.60 : 2,002,078,491,109.80 = 497,229,312,050.80 : x
  2. Step 2: Convert to fraction form
    1,335,177,641,215.60/2,002,078,491,109.80 = 497,229,312,050.80/x
  3. Step 3: Cross multiply
    1,335,177,641,215.60x = 2,002,078,491,109.80 × 497,229,312,050.80
  4. Step 4: Simplify right side
    1,335,177,641,215.60x = 995,492,110,806,229,494,792,192
  5. Step 5: Solve for x
    x = 995,492,110,806,229,494,792,192/1,335,177,641,215.60
  6. Step 6: Final answer
    x = 745,587,763,063.42

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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.