Home / 21,992,459.58-32,988,798.45-9,045,670.14

Finding the Fourth Proportional to 21,992,459.58, 32,988,798.45 and 9,045,670.14

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Solution

The fourth proportional to 21,992,459.58, 32,988,798.45 and 9,045,670.14 is: 13,568,550.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,992,459.58 : 32,988,798.45 = 9,045,670.14 : x
  2. Step 2: Convert to fraction form
    21,992,459.58/32,988,798.45 = 9,045,670.14/x
  3. Step 3: Cross multiply
    21,992,459.58x = 32,988,798.45 × 9,045,670.14
  4. Step 4: Simplify right side
    21,992,459.58x = 298,405,789,093,643.31
  5. Step 5: Solve for x
    x = 298,405,789,093,643.31/21,992,459.58
  6. Step 6: Final answer
    x = 13,568,550.08

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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.