Home / 16,001,014.22-22,074,362.94-9,382,224.26

Finding the Fourth Proportional to 16,001,014.22, 22,074,362.94 and 9,382,224.26

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Solution

The fourth proportional to 16,001,014.22, 22,074,362.94 and 9,382,224.26 is: 12,943,343.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,014.22 : 22,074,362.94 = 9,382,224.26 : x
  2. Step 2: Convert to fraction form
    16,001,014.22/22,074,362.94 = 9,382,224.26/x
  3. Step 3: Cross multiply
    16,001,014.22x = 22,074,362.94 × 9,382,224.26
  4. Step 4: Simplify right side
    16,001,014.22x = 207,106,623,590,082.16
  5. Step 5: Solve for x
    x = 207,106,623,590,082.16/16,001,014.22
  6. Step 6: Final answer
    x = 12,943,343.51

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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.