Home / 17,754,001.40-26,631,002.10-12,085,297.40

Finding the Fourth Proportional to 17,754,001.40, 26,631,002.10 and 12,085,297.40

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Solution

The fourth proportional to 17,754,001.40, 26,631,002.10 and 12,085,297.40 is: 18,127,946.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,001.40 : 26,631,002.10 = 12,085,297.40 : x
  2. Step 2: Convert to fraction form
    17,754,001.40/26,631,002.10 = 12,085,297.40/x
  3. Step 3: Cross multiply
    17,754,001.40x = 26,631,002.10 × 12,085,297.40
  4. Step 4: Simplify right side
    17,754,001.40x = 321,843,580,438,524.56
  5. Step 5: Solve for x
    x = 321,843,580,438,524.56/17,754,001.40
  6. Step 6: Final answer
    x = 18,127,946.10

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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.