Home / 9,421,894.08-14,132,539.68-3,959,882.64

Finding the Fourth Proportional to 9,421,894.08, 14,132,539.68 and 3,959,882.64

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Solution

The fourth proportional to 9,421,894.08, 14,132,539.68 and 3,959,882.64 is: 5,939,697.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,421,894.08 : 14,132,539.68 = 3,959,882.64 : x
  2. Step 2: Convert to fraction form
    9,421,894.08/14,132,539.68 = 3,959,882.64/x
  3. Step 3: Cross multiply
    9,421,894.08x = 14,132,539.68 × 3,959,882.64
  4. Step 4: Simplify right side
    9,421,894.08x = 55,963,198,537,943.16
  5. Step 5: Solve for x
    x = 55,963,198,537,943.16/9,421,894.08
  6. Step 6: Final answer
    x = 5,939,697.27

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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.