Home / 29,553,302.80-44,329,954.20-7,991,232.40

Finding the Fourth Proportional to 29,553,302.80, 44,329,954.20 and 7,991,232.40

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Solution

The fourth proportional to 29,553,302.80, 44,329,954.20 and 7,991,232.40 is: 11,986,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,553,302.80 : 44,329,954.20 = 7,991,232.40 : x
  2. Step 2: Convert to fraction form
    29,553,302.80/44,329,954.20 = 7,991,232.40/x
  3. Step 3: Cross multiply
    29,553,302.80x = 44,329,954.20 × 7,991,232.40
  4. Step 4: Simplify right side
    29,553,302.80x = 354,250,966,293,556.12
  5. Step 5: Solve for x
    x = 354,250,966,293,556.12/29,553,302.80
  6. Step 6: Final answer
    x = 11,986,848.60

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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.