Home / 100,523,492.96-150,698,879.94-34,936,109.24

Finding the Fourth Proportional to 100,523,492.96, 150,698,879.94 and 34,936,109.24

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Solution

The fourth proportional to 100,523,492.96, 150,698,879.94 and 34,936,109.24 is: 52,374,150.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,523,492.96 : 150,698,879.94 = 34,936,109.24 : x
  2. Step 2: Convert to fraction form
    100,523,492.96/150,698,879.94 = 34,936,109.24/x
  3. Step 3: Cross multiply
    100,523,492.96x = 150,698,879.94 × 34,936,109.24
  4. Step 4: Simplify right side
    100,523,492.96x = 5,264,832,531,929,485
  5. Step 5: Solve for x
    x = 5,264,832,531,929,485/100,523,492.96
  6. Step 6: Final answer
    x = 52,374,150.33

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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.