Home / 34,767,129.80-52,150,694.70-9,212,083.40

Finding the Fourth Proportional to 34,767,129.80, 52,150,694.70 and 9,212,083.40

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Solution

The fourth proportional to 34,767,129.80, 52,150,694.70 and 9,212,083.40 is: 13,818,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,767,129.80 : 52,150,694.70 = 9,212,083.40 : x
  2. Step 2: Convert to fraction form
    34,767,129.80/52,150,694.70 = 9,212,083.40/x
  3. Step 3: Cross multiply
    34,767,129.80x = 52,150,694.70 × 9,212,083.40
  4. Step 4: Simplify right side
    34,767,129.80x = 480,416,548,944,338
  5. Step 5: Solve for x
    x = 480,416,548,944,338/34,767,129.80
  6. Step 6: Final answer
    x = 13,818,125.10

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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.