Home / 9,581,009.80-14,382,012.30-5,990,830.60

Finding the Fourth Proportional to 9,581,009.80, 14,382,012.30 and 5,990,830.60

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Solution

The fourth proportional to 9,581,009.80, 14,382,012.30 and 5,990,830.60 is: 8,992,809.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,009.80 : 14,382,012.30 = 5,990,830.60 : x
  2. Step 2: Convert to fraction form
    9,581,009.80/14,382,012.30 = 5,990,830.60/x
  3. Step 3: Cross multiply
    9,581,009.80x = 14,382,012.30 × 5,990,830.60
  4. Step 4: Simplify right side
    9,581,009.80x = 86,160,199,376,416.38
  5. Step 5: Solve for x
    x = 86,160,199,376,416.38/9,581,009.80
  6. Step 6: Final answer
    x = 8,992,809.86

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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.