Home / 9,995,620.29-14,990,326.92-3,605,041.86

Finding the Fourth Proportional to 9,995,620.29, 14,990,326.92 and 3,605,041.86

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Solution

The fourth proportional to 9,995,620.29, 14,990,326.92 and 3,605,041.86 is: 5,406,443.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,620.29 : 14,990,326.92 = 3,605,041.86 : x
  2. Step 2: Convert to fraction form
    9,995,620.29/14,990,326.92 = 3,605,041.86/x
  3. Step 3: Cross multiply
    9,995,620.29x = 14,990,326.92 × 3,605,041.86
  4. Step 4: Simplify right side
    9,995,620.29x = 54,040,756,041,684.87
  5. Step 5: Solve for x
    x = 54,040,756,041,684.87/9,995,620.29
  6. Step 6: Final answer
    x = 5,406,443.47

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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.