Home / 10,330,482.24-14,247,576-9,169,776

Finding the Fourth Proportional to 10,330,482.24, 14,247,576 and 9,169,776

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Solution

The fourth proportional to 10,330,482.24, 14,247,576 and 9,169,776 is: 12,646,755.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,482.24 : 14,247,576 = 9,169,776 : x
  2. Step 2: Convert to fraction form
    10,330,482.24/14,247,576 = 9,169,776/x
  3. Step 3: Cross multiply
    10,330,482.24x = 14,247,576 × 9,169,776
  4. Step 4: Simplify right side
    10,330,482.24x = 130,647,080,462,976
  5. Step 5: Solve for x
    x = 130,647,080,462,976/10,330,482.24
  6. Step 6: Final answer
    x = 12,646,755.25

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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.