Home / 11,051,113.20-16,576,669.80-9,456,790.20

Finding the Fourth Proportional to 11,051,113.20, 16,576,669.80 and 9,456,790.20

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Solution

The fourth proportional to 11,051,113.20, 16,576,669.80 and 9,456,790.20 is: 14,185,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,113.20 : 16,576,669.80 = 9,456,790.20 : x
  2. Step 2: Convert to fraction form
    11,051,113.20/16,576,669.80 = 9,456,790.20/x
  3. Step 3: Cross multiply
    11,051,113.20x = 16,576,669.80 × 9,456,790.20
  4. Step 4: Simplify right side
    11,051,113.20x = 156,762,088,513,275.97
  5. Step 5: Solve for x
    x = 156,762,088,513,275.97/11,051,113.20
  6. Step 6: Final answer
    x = 14,185,185.30

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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.