Home / 10,733,512.80-16,097,158.80-3,909,295.20

Finding the Fourth Proportional to 10,733,512.80, 16,097,158.80 and 3,909,295.20

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Solution

The fourth proportional to 10,733,512.80, 16,097,158.80 and 3,909,295.20 is: 5,862,809.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733,512.80 : 16,097,158.80 = 3,909,295.20 : x
  2. Step 2: Convert to fraction form
    10,733,512.80/16,097,158.80 = 3,909,295.20/x
  3. Step 3: Cross multiply
    10,733,512.80x = 16,097,158.80 × 3,909,295.20
  4. Step 4: Simplify right side
    10,733,512.80x = 62,928,545,630,477.77
  5. Step 5: Solve for x
    x = 62,928,545,630,477.77/10,733,512.80
  6. Step 6: Final answer
    x = 5,862,809.95

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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.