Home / 9,577,942.20-14,366,913.30-9,105,550.20

Finding the Fourth Proportional to 9,577,942.20, 14,366,913.30 and 9,105,550.20

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Solution

The fourth proportional to 9,577,942.20, 14,366,913.30 and 9,105,550.20 is: 13,658,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,942.20 : 14,366,913.30 = 9,105,550.20 : x
  2. Step 2: Convert to fraction form
    9,577,942.20/14,366,913.30 = 9,105,550.20/x
  3. Step 3: Cross multiply
    9,577,942.20x = 14,366,913.30 × 9,105,550.20
  4. Step 4: Simplify right side
    9,577,942.20x = 130,818,650,272,197.66
  5. Step 5: Solve for x
    x = 130,818,650,272,197.66/9,577,942.20
  6. Step 6: Final answer
    x = 13,658,325.30

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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.