Home / 61,762,443.99-92,644,331.20-18,632,021.04

Finding the Fourth Proportional to 61,762,443.99, 92,644,331.20 and 18,632,021.04

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Solution

The fourth proportional to 61,762,443.99, 92,644,331.20 and 18,632,021.04 is: 27,948,232.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,762,443.99 : 92,644,331.20 = 18,632,021.04 : x
  2. Step 2: Convert to fraction form
    61,762,443.99/92,644,331.20 = 18,632,021.04/x
  3. Step 3: Cross multiply
    61,762,443.99x = 92,644,331.20 × 18,632,021.04
  4. Step 4: Simplify right side
    61,762,443.99x = 1,726,151,128,155,128.50
  5. Step 5: Solve for x
    x = 1,726,151,128,155,128.50/61,762,443.99
  6. Step 6: Final answer
    x = 27,948,232.24

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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.