Home / 17,077,057.02-23,566,524.72-9,341,933.28

Finding the Fourth Proportional to 17,077,057.02, 23,566,524.72 and 9,341,933.28

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Solution

The fourth proportional to 17,077,057.02, 23,566,524.72 and 9,341,933.28 is: 12,891,969.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077,057.02 : 23,566,524.72 = 9,341,933.28 : x
  2. Step 2: Convert to fraction form
    17,077,057.02/23,566,524.72 = 9,341,933.28/x
  3. Step 3: Cross multiply
    17,077,057.02x = 23,566,524.72 × 9,341,933.28
  4. Step 4: Simplify right side
    17,077,057.02x = 220,156,901,575,710.66
  5. Step 5: Solve for x
    x = 220,156,901,575,710.66/17,077,057.02
  6. Step 6: Final answer
    x = 12,891,969.69

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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.