Home / 19,891,586.58-29,842,345.59-6,937,923.39

Finding the Fourth Proportional to 19,891,586.58, 29,842,345.59 and 6,937,923.39

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Solution

The fourth proportional to 19,891,586.58, 29,842,345.59 and 6,937,923.39 is: 10,408,617.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,891,586.58 : 29,842,345.59 = 6,937,923.39 : x
  2. Step 2: Convert to fraction form
    19,891,586.58/29,842,345.59 = 6,937,923.39/x
  3. Step 3: Cross multiply
    19,891,586.58x = 29,842,345.59 × 6,937,923.39
  4. Step 4: Simplify right side
    19,891,586.58x = 207,043,907,481,324.34
  5. Step 5: Solve for x
    x = 207,043,907,481,324.34/19,891,586.58
  6. Step 6: Final answer
    x = 10,408,617.06

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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.