Home / 9,581,632.62-14,362,213.77-4,779,855.42

Finding the Fourth Proportional to 9,581,632.62, 14,362,213.77 and 4,779,855.42

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Solution

The fourth proportional to 9,581,632.62, 14,362,213.77 and 4,779,855.42 is: 7,164,677.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,632.62 : 14,362,213.77 = 4,779,855.42 : x
  2. Step 2: Convert to fraction form
    9,581,632.62/14,362,213.77 = 4,779,855.42/x
  3. Step 3: Cross multiply
    9,581,632.62x = 14,362,213.77 × 4,779,855.42
  4. Step 4: Simplify right side
    9,581,632.62x = 68,649,305,331,733.13
  5. Step 5: Solve for x
    x = 68,649,305,331,733.13/9,581,632.62
  6. Step 6: Final answer
    x = 7,164,677.26

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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.