Home / 16,995,043.77-23,453,163.73-9,260,086.06

Finding the Fourth Proportional to 16,995,043.77, 23,453,163.73 and 9,260,086.06

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Solution

The fourth proportional to 16,995,043.77, 23,453,163.73 and 9,260,086.06 is: 12,778,920.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,043.77 : 23,453,163.73 = 9,260,086.06 : x
  2. Step 2: Convert to fraction form
    16,995,043.77/23,453,163.73 = 9,260,086.06/x
  3. Step 3: Cross multiply
    16,995,043.77x = 23,453,163.73 × 9,260,086.06
  4. Step 4: Simplify right side
    16,995,043.77x = 217,178,314,559,962.16
  5. Step 5: Solve for x
    x = 217,178,314,559,962.16/16,995,043.77
  6. Step 6: Final answer
    x = 12,778,920.58

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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.