Home / 22,395,110.40-30,910,293.18-14,655,668.64

Finding the Fourth Proportional to 22,395,110.40, 30,910,293.18 and 14,655,668.64

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Solution

The fourth proportional to 22,395,110.40, 30,910,293.18 and 14,655,668.64 is: 20,228,121.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395,110.40 : 30,910,293.18 = 14,655,668.64 : x
  2. Step 2: Convert to fraction form
    22,395,110.40/30,910,293.18 = 14,655,668.64/x
  3. Step 3: Cross multiply
    22,395,110.40x = 30,910,293.18 × 14,655,668.64
  4. Step 4: Simplify right side
    22,395,110.40x = 453,011,014,411,331.88
  5. Step 5: Solve for x
    x = 453,011,014,411,331.88/22,395,110.40
  6. Step 6: Final answer
    x = 20,228,121.51

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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.