Home / 1,879,387,734.40-2,819,081,601.60-587,053,859.20

Finding the Fourth Proportional to 1,879,387,734.40, 2,819,081,601.60 and 587,053,859.20

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Solution

The fourth proportional to 1,879,387,734.40, 2,819,081,601.60 and 587,053,859.20 is: 880,580,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,387,734.40 : 2,819,081,601.60 = 587,053,859.20 : x
  2. Step 2: Convert to fraction form
    1,879,387,734.40/2,819,081,601.60 = 587,053,859.20/x
  3. Step 3: Cross multiply
    1,879,387,734.40x = 2,819,081,601.60 × 587,053,859.20
  4. Step 4: Simplify right side
    1,879,387,734.40x = 1,654,952,733,618,996,992
  5. Step 5: Solve for x
    x = 1,654,952,733,618,996,992/1,879,387,734.40
  6. Step 6: Final answer
    x = 880,580,788.80

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1.5x scale

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.