Home / 17,965,056.80-26,972,468.40-14,182,810.40

Finding the Fourth Proportional to 17,965,056.80, 26,972,468.40 and 14,182,810.40

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Solution

The fourth proportional to 17,965,056.80, 26,972,468.40 and 14,182,810.40 is: 21,293,860.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,056.80 : 26,972,468.40 = 14,182,810.40 : x
  2. Step 2: Convert to fraction form
    17,965,056.80/26,972,468.40 = 14,182,810.40/x
  3. Step 3: Cross multiply
    17,965,056.80x = 26,972,468.40 × 14,182,810.40
  4. Step 4: Simplify right side
    17,965,056.80x = 382,545,405,337,191.38
  5. Step 5: Solve for x
    x = 382,545,405,337,191.38/17,965,056.80
  6. Step 6: Final answer
    x = 21,293,860.05

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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.