Home / 29,353,626.80-44,030,440.20-7,788,186.80

Finding the Fourth Proportional to 29,353,626.80, 44,030,440.20 and 7,788,186.80

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Solution

The fourth proportional to 29,353,626.80, 44,030,440.20 and 7,788,186.80 is: 11,682,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353,626.80 : 44,030,440.20 = 7,788,186.80 : x
  2. Step 2: Convert to fraction form
    29,353,626.80/44,030,440.20 = 7,788,186.80/x
  3. Step 3: Cross multiply
    29,353,626.80x = 44,030,440.20 × 7,788,186.80
  4. Step 4: Simplify right side
    29,353,626.80x = 342,917,293,163,829.38
  5. Step 5: Solve for x
    x = 342,917,293,163,829.38/29,353,626.80
  6. Step 6: Final answer
    x = 11,682,280.20

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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.