Home / 34,980,910.56-52,479,042.48-10,721,662.20

Finding the Fourth Proportional to 34,980,910.56, 52,479,042.48 and 10,721,662.20

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Solution

The fourth proportional to 34,980,910.56, 52,479,042.48 and 10,721,662.20 is: 16,084,846.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,980,910.56 : 52,479,042.48 = 10,721,662.20 : x
  2. Step 2: Convert to fraction form
    34,980,910.56/52,479,042.48 = 10,721,662.20/x
  3. Step 3: Cross multiply
    34,980,910.56x = 52,479,042.48 × 10,721,662.20
  4. Step 4: Simplify right side
    34,980,910.56x = 562,662,566,050,010.19
  5. Step 5: Solve for x
    x = 562,662,566,050,010.19/34,980,910.56
  6. Step 6: Final answer
    x = 16,084,846.19

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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.