Home / 34,492,812.30-51,739,218.45-11,774,450.70

Finding the Fourth Proportional to 34,492,812.30, 51,739,218.45 and 11,774,450.70

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Solution

The fourth proportional to 34,492,812.30, 51,739,218.45 and 11,774,450.70 is: 17,661,676.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,492,812.30 : 51,739,218.45 = 11,774,450.70 : x
  2. Step 2: Convert to fraction form
    34,492,812.30/51,739,218.45 = 11,774,450.70/x
  3. Step 3: Cross multiply
    34,492,812.30x = 51,739,218.45 × 11,774,450.70
  4. Step 4: Simplify right side
    34,492,812.30x = 609,200,876,896,055.38
  5. Step 5: Solve for x
    x = 609,200,876,896,055.38/34,492,812.30
  6. Step 6: Final answer
    x = 17,661,676.05

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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.