Home / 29,353,760.40-44,030,640.60-7,788,320.40

Finding the Fourth Proportional to 29,353,760.40, 44,030,640.60 and 7,788,320.40

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Solution

The fourth proportional to 29,353,760.40, 44,030,640.60 and 7,788,320.40 is: 11,682,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353,760.40 : 44,030,640.60 = 7,788,320.40 : x
  2. Step 2: Convert to fraction form
    29,353,760.40/44,030,640.60 = 7,788,320.40/x
  3. Step 3: Cross multiply
    29,353,760.40x = 44,030,640.60 × 7,788,320.40
  4. Step 4: Simplify right side
    29,353,760.40x = 342,924,736,410,048.25
  5. Step 5: Solve for x
    x = 342,924,736,410,048.25/29,353,760.40
  6. Step 6: Final answer
    x = 11,682,480.60

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Similar ratio
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1.5x scale

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.