Home / 110,025,928.10-165,038,892.15-33,338,991.80

Finding the Fourth Proportional to 110,025,928.10, 165,038,892.15 and 33,338,991.80

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Solution

The fourth proportional to 110,025,928.10, 165,038,892.15 and 33,338,991.80 is: 50,008,487.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,025,928.10 : 165,038,892.15 = 33,338,991.80 : x
  2. Step 2: Convert to fraction form
    110,025,928.10/165,038,892.15 = 33,338,991.80/x
  3. Step 3: Cross multiply
    110,025,928.10x = 165,038,892.15 × 33,338,991.80
  4. Step 4: Simplify right side
    110,025,928.10x = 5,502,230,272,069,935
  5. Step 5: Solve for x
    x = 5,502,230,272,069,935/110,025,928.10
  6. Step 6: Final answer
    x = 50,008,487.70

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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.