Home / 73,354,985.20-110,032,477.80-33,044,201.20

Finding the Fourth Proportional to 73,354,985.20, 110,032,477.80 and 33,044,201.20

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Solution

The fourth proportional to 73,354,985.20, 110,032,477.80 and 33,044,201.20 is: 49,566,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,354,985.20 : 110,032,477.80 = 33,044,201.20 : x
  2. Step 2: Convert to fraction form
    73,354,985.20/110,032,477.80 = 33,044,201.20/x
  3. Step 3: Cross multiply
    73,354,985.20x = 110,032,477.80 × 33,044,201.20
  4. Step 4: Simplify right side
    73,354,985.20x = 3,635,935,334,957,733
  5. Step 5: Solve for x
    x = 3,635,935,334,957,733/73,354,985.20
  6. Step 6: Final answer
    x = 49,566,301.80

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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.