Home / 110,083,608.40-165,125,412.60-33,406,513.60

Finding the Fourth Proportional to 110,083,608.40, 165,125,412.60 and 33,406,513.60

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Solution

The fourth proportional to 110,083,608.40, 165,125,412.60 and 33,406,513.60 is: 50,109,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,083,608.40 : 165,125,412.60 = 33,406,513.60 : x
  2. Step 2: Convert to fraction form
    110,083,608.40/165,125,412.60 = 33,406,513.60/x
  3. Step 3: Cross multiply
    110,083,608.40x = 165,125,412.60 × 33,406,513.60
  4. Step 4: Simplify right side
    110,083,608.40x = 5,516,264,341,727,511
  5. Step 5: Solve for x
    x = 5,516,264,341,727,511/110,083,608.40
  6. Step 6: Final answer
    x = 50,109,770.40

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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.