Home / 56,213,469.40-84,351,696.90-23,859,866.20

Finding the Fourth Proportional to 56,213,469.40, 84,351,696.90 and 23,859,866.20

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Solution

The fourth proportional to 56,213,469.40, 84,351,696.90 and 23,859,866.20 is: 35,803,166.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,213,469.40 : 84,351,696.90 = 23,859,866.20 : x
  2. Step 2: Convert to fraction form
    56,213,469.40/84,351,696.90 = 23,859,866.20/x
  3. Step 3: Cross multiply
    56,213,469.40x = 84,351,696.90 × 23,859,866.20
  4. Step 4: Simplify right side
    56,213,469.40x = 2,012,620,201,776,954.75
  5. Step 5: Solve for x
    x = 2,012,620,201,776,954.75/56,213,469.40
  6. Step 6: Final answer
    x = 35,803,166.45

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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.