Home / 23,049,722.28-31,808,606.24-12,736,355.16

Finding the Fourth Proportional to 23,049,722.28, 31,808,606.24 and 12,736,355.16

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Solution

The fourth proportional to 23,049,722.28, 31,808,606.24 and 12,736,355.16 is: 17,576,164.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,049,722.28 : 31,808,606.24 = 12,736,355.16 : x
  2. Step 2: Convert to fraction form
    23,049,722.28/31,808,606.24 = 12,736,355.16/x
  3. Step 3: Cross multiply
    23,049,722.28x = 31,808,606.24 × 12,736,355.16
  4. Step 4: Simplify right side
    23,049,722.28x = 405,125,706,217,232.19
  5. Step 5: Solve for x
    x = 405,125,706,217,232.19/23,049,722.28
  6. Step 6: Final answer
    x = 17,576,164.32

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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.