Home / 17,965,048.80-26,972,456.40-14,182,802.40

Finding the Fourth Proportional to 17,965,048.80, 26,972,456.40 and 14,182,802.40

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Solution

The fourth proportional to 17,965,048.80, 26,972,456.40 and 14,182,802.40 is: 21,293,848.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,048.80 : 26,972,456.40 = 14,182,802.40 : x
  2. Step 2: Convert to fraction form
    17,965,048.80/26,972,456.40 = 14,182,802.40/x
  3. Step 3: Cross multiply
    17,965,048.80x = 26,972,456.40 × 14,182,802.40
  4. Step 4: Simplify right side
    17,965,048.80x = 382,545,019,363,815.38
  5. Step 5: Solve for x
    x = 382,545,019,363,815.38/17,965,048.80
  6. Step 6: Final answer
    x = 21,293,848.05

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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.