Home / 34,002,001.80-51,003,002.70-11,283,640.20

Finding the Fourth Proportional to 34,002,001.80, 51,003,002.70 and 11,283,640.20

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Solution

The fourth proportional to 34,002,001.80, 51,003,002.70 and 11,283,640.20 is: 16,925,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,002,001.80 : 51,003,002.70 = 11,283,640.20 : x
  2. Step 2: Convert to fraction form
    34,002,001.80/51,003,002.70 = 11,283,640.20/x
  3. Step 3: Cross multiply
    34,002,001.80x = 51,003,002.70 × 11,283,640.20
  4. Step 4: Simplify right side
    34,002,001.80x = 575,499,531,586,428.50
  5. Step 5: Solve for x
    x = 575,499,531,586,428.50/34,002,001.80
  6. Step 6: Final answer
    x = 16,925,460.30

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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.