Home / 29,423,937.60-44,135,906.40-13,257,633.60

Finding the Fourth Proportional to 29,423,937.60, 44,135,906.40 and 13,257,633.60

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Solution

The fourth proportional to 29,423,937.60, 44,135,906.40 and 13,257,633.60 is: 19,886,450.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,423,937.60 : 44,135,906.40 = 13,257,633.60 : x
  2. Step 2: Convert to fraction form
    29,423,937.60/44,135,906.40 = 13,257,633.60/x
  3. Step 3: Cross multiply
    29,423,937.60x = 44,135,906.40 × 13,257,633.60
  4. Step 4: Simplify right side
    29,423,937.60x = 585,137,675,655,095
  5. Step 5: Solve for x
    x = 585,137,675,655,095/29,423,937.60
  6. Step 6: Final answer
    x = 19,886,450.40

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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.