Home / 9,513,043.17-13,106,453.02-9,059,546.85

Finding the Fourth Proportional to 9,513,043.17, 13,106,453.02 and 9,059,546.85

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Solution

The fourth proportional to 9,513,043.17, 13,106,453.02 and 9,059,546.85 is: 12,481,655.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513,043.17 : 13,106,453.02 = 9,059,546.85 : x
  2. Step 2: Convert to fraction form
    9,513,043.17/13,106,453.02 = 9,059,546.85/x
  3. Step 3: Cross multiply
    9,513,043.17x = 13,106,453.02 × 9,059,546.85
  4. Step 4: Simplify right side
    9,513,043.17x = 118,738,525,172,013.98
  5. Step 5: Solve for x
    x = 118,738,525,172,013.98/9,513,043.17
  6. Step 6: Final answer
    x = 12,481,655.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.