Home / 37,214,713.98-51,356,911.29-20,470,115.24

Finding the Fourth Proportional to 37,214,713.98, 51,356,911.29 and 20,470,115.24

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Solution

The fourth proportional to 37,214,713.98, 51,356,911.29 and 20,470,115.24 is: 28,249,092.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,214,713.98 : 51,356,911.29 = 20,470,115.24 : x
  2. Step 2: Convert to fraction form
    37,214,713.98/51,356,911.29 = 20,470,115.24/x
  3. Step 3: Cross multiply
    37,214,713.98x = 51,356,911.29 × 20,470,115.24
  4. Step 4: Simplify right side
    37,214,713.98x = 1,051,281,892,450,942.25
  5. Step 5: Solve for x
    x = 1,051,281,892,450,942.25/37,214,713.98
  6. Step 6: Final answer
    x = 28,249,092.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.