Home / 9,984,395,843.40-14,976,593,765.10-5,086,635,587.40

Finding the Fourth Proportional to 9,984,395,843.40, 14,976,593,765.10 and 5,086,635,587.40

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Solution

The fourth proportional to 9,984,395,843.40, 14,976,593,765.10 and 5,086,635,587.40 is: 7,629,953,381.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,395,843.40 : 14,976,593,765.10 = 5,086,635,587.40 : x
  2. Step 2: Convert to fraction form
    9,984,395,843.40/14,976,593,765.10 = 5,086,635,587.40/x
  3. Step 3: Cross multiply
    9,984,395,843.40x = 14,976,593,765.10 × 5,086,635,587.40
  4. Step 4: Simplify right side
    9,984,395,843.40x = 76,180,474,823,590,608,896
  5. Step 5: Solve for x
    x = 76,180,474,823,590,608,896/9,984,395,843.40
  6. Step 6: Final answer
    x = 7,629,953,381.10

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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.