Home / 62,008,412.33-93,018,412.68-18,289,213.43

Finding the Fourth Proportional to 62,008,412.33, 93,018,412.68 and 18,289,213.43

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Solution

The fourth proportional to 62,008,412.33, 93,018,412.68 and 18,289,213.43 is: 27,435,529.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,008,412.33 : 93,018,412.68 = 18,289,213.43 : x
  2. Step 2: Convert to fraction form
    62,008,412.33/93,018,412.68 = 18,289,213.43/x
  3. Step 3: Cross multiply
    62,008,412.33x = 93,018,412.68 × 18,289,213.43
  4. Step 4: Simplify right side
    62,008,412.33x = 1,701,233,602,239,480.75
  5. Step 5: Solve for x
    x = 1,701,233,602,239,480.75/62,008,412.33
  6. Step 6: Final answer
    x = 27,435,529.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.