Home / 9,596,998.80-14,395,498.20-3,120,061.61

Finding the Fourth Proportional to 9,596,998.80, 14,395,498.20 and 3,120,061.61

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Solution

The fourth proportional to 9,596,998.80, 14,395,498.20 and 3,120,061.61 is: 4,680,092.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,596,998.80 : 14,395,498.20 = 3,120,061.61 : x
  2. Step 2: Convert to fraction form
    9,596,998.80/14,395,498.20 = 3,120,061.61/x
  3. Step 3: Cross multiply
    9,596,998.80x = 14,395,498.20 × 3,120,061.61
  4. Step 4: Simplify right side
    9,596,998.80x = 44,914,841,326,632.84
  5. Step 5: Solve for x
    x = 44,914,841,326,632.84/9,596,998.80
  6. Step 6: Final answer
    x = 4,680,092.42

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Similar ratio
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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.