Home / 26,971,507.96-40,450,527.80-10,580,124

Finding the Fourth Proportional to 26,971,507.96, 40,450,527.80 and 10,580,124

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Solution

The fourth proportional to 26,971,507.96, 40,450,527.80 and 10,580,124 is: 15,867,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,971,507.96 : 40,450,527.80 = 10,580,124 : x
  2. Step 2: Convert to fraction form
    26,971,507.96/40,450,527.80 = 10,580,124/x
  3. Step 3: Cross multiply
    26,971,507.96x = 40,450,527.80 × 10,580,124
  4. Step 4: Simplify right side
    26,971,507.96x = 427,971,599,989,447.19
  5. Step 5: Solve for x
    x = 427,971,599,989,447.19/26,971,507.96
  6. Step 6: Final answer
    x = 15,867,544.40

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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.