Home / 230,497,556.88-345,720,870.27-57,974,438.10

Finding the Fourth Proportional to 230,497,556.88, 345,720,870.27 and 57,974,438.10

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Solution

The fourth proportional to 230,497,556.88, 345,720,870.27 and 57,974,438.10 is: 86,955,252.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,497,556.88 : 345,720,870.27 = 57,974,438.10 : x
  2. Step 2: Convert to fraction form
    230,497,556.88/345,720,870.27 = 57,974,438.10/x
  3. Step 3: Cross multiply
    230,497,556.88x = 345,720,870.27 × 57,974,438.10
  4. Step 4: Simplify right side
    230,497,556.88x = 20,042,973,193,346,244
  5. Step 5: Solve for x
    x = 20,042,973,193,346,244/230,497,556.88
  6. Step 6: Final answer
    x = 86,955,252.21

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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.