Home / 22,935,086.33-31,649,783.01-13,013,775.41

Finding the Fourth Proportional to 22,935,086.33, 31,649,783.01 and 13,013,775.41

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Solution

The fourth proportional to 22,935,086.33, 31,649,783.01 and 13,013,775.41 is: 17,958,649.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,935,086.33 : 31,649,783.01 = 13,013,775.41 : x
  2. Step 2: Convert to fraction form
    22,935,086.33/31,649,783.01 = 13,013,775.41/x
  3. Step 3: Cross multiply
    22,935,086.33x = 31,649,783.01 × 13,013,775.41
  4. Step 4: Simplify right side
    22,935,086.33x = 411,883,167,867,373.81
  5. Step 5: Solve for x
    x = 411,883,167,867,373.81/22,935,086.33
  6. Step 6: Final answer
    x = 17,958,649.12

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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.