Home / 19,566,048.80-29,313,643.80-16,731,696.80

Finding the Fourth Proportional to 19,566,048.80, 29,313,643.80 and 16,731,696.80

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Solution

The fourth proportional to 19,566,048.80, 29,313,643.80 and 16,731,696.80 is: 25,067,248.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,566,048.80 : 29,313,643.80 = 16,731,696.80 : x
  2. Step 2: Convert to fraction form
    19,566,048.80/29,313,643.80 = 16,731,696.80/x
  3. Step 3: Cross multiply
    19,566,048.80x = 29,313,643.80 × 16,731,696.80
  4. Step 4: Simplify right side
    19,566,048.80x = 490,467,000,164,799.88
  5. Step 5: Solve for x
    x = 490,467,000,164,799.88/19,566,048.80
  6. Step 6: Final answer
    x = 25,067,248.13

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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.