Home / 19,683,046.80-29,524,570.20-17,291,562.30

Finding the Fourth Proportional to 19,683,046.80, 29,524,570.20 and 17,291,562.30

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Solution

The fourth proportional to 19,683,046.80, 29,524,570.20 and 17,291,562.30 is: 25,937,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,046.80 : 29,524,570.20 = 17,291,562.30 : x
  2. Step 2: Convert to fraction form
    19,683,046.80/29,524,570.20 = 17,291,562.30/x
  3. Step 3: Cross multiply
    19,683,046.80x = 29,524,570.20 × 17,291,562.30
  4. Step 4: Simplify right side
    19,683,046.80x = 510,525,944,994,023.50
  5. Step 5: Solve for x
    x = 510,525,944,994,023.50/19,683,046.80
  6. Step 6: Final answer
    x = 25,937,343.45

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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.