Home / 22,973,558.12-31,703,510.22-12,660,281.22

Finding the Fourth Proportional to 22,973,558.12, 31,703,510.22 and 12,660,281.22

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Solution

The fourth proportional to 22,973,558.12, 31,703,510.22 and 12,660,281.22 is: 17,471,188.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,973,558.12 : 31,703,510.22 = 12,660,281.22 : x
  2. Step 2: Convert to fraction form
    22,973,558.12/31,703,510.22 = 12,660,281.22/x
  3. Step 3: Cross multiply
    22,973,558.12x = 31,703,510.22 × 12,660,281.22
  4. Step 4: Simplify right side
    22,973,558.12x = 401,375,355,046,344.06
  5. Step 5: Solve for x
    x = 401,375,355,046,344.06/22,973,558.12
  6. Step 6: Final answer
    x = 17,471,188.09

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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.