Home / 40,191,774.40-60,268,999.20-17,460,971.20

Finding the Fourth Proportional to 40,191,774.40, 60,268,999.20 and 17,460,971.20

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Solution

The fourth proportional to 40,191,774.40, 60,268,999.20 and 17,460,971.20 is: 26,183,349.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,191,774.40 : 60,268,999.20 = 17,460,971.20 : x
  2. Step 2: Convert to fraction form
    40,191,774.40/60,268,999.20 = 17,460,971.20/x
  3. Step 3: Cross multiply
    40,191,774.40x = 60,268,999.20 × 17,460,971.20
  4. Step 4: Simplify right side
    40,191,774.40x = 1,052,355,259,284,023
  5. Step 5: Solve for x
    x = 1,052,355,259,284,023/40,191,774.40
  6. Step 6: Final answer
    x = 26,183,349.08

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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.