Home / 17,802,001.80-26,703,002.70-16,607,608.20

Finding the Fourth Proportional to 17,802,001.80, 26,703,002.70 and 16,607,608.20

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Solution

The fourth proportional to 17,802,001.80, 26,703,002.70 and 16,607,608.20 is: 24,911,412.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,802,001.80 : 26,703,002.70 = 16,607,608.20 : x
  2. Step 2: Convert to fraction form
    17,802,001.80/26,703,002.70 = 16,607,608.20/x
  3. Step 3: Cross multiply
    17,802,001.80x = 26,703,002.70 × 16,607,608.20
  4. Step 4: Simplify right side
    17,802,001.80x = 443,473,006,605,142.12
  5. Step 5: Solve for x
    x = 443,473,006,605,142.12/17,802,001.80
  6. Step 6: Final answer
    x = 24,911,412.30

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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.