Home / 57,364,030.28-86,045,938.79-17,975,300.06

Finding the Fourth Proportional to 57,364,030.28, 86,045,938.79 and 17,975,300.06

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Solution

The fourth proportional to 57,364,030.28, 86,045,938.79 and 17,975,300.06 is: 26,962,916.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,364,030.28 : 86,045,938.79 = 17,975,300.06 : x
  2. Step 2: Convert to fraction form
    57,364,030.28/86,045,938.79 = 17,975,300.06/x
  3. Step 3: Cross multiply
    57,364,030.28x = 86,045,938.79 × 17,975,300.06
  4. Step 4: Simplify right side
    57,364,030.28x = 1,546,701,568,174,537
  5. Step 5: Solve for x
    x = 1,546,701,568,174,537/57,364,030.28
  6. Step 6: Final answer
    x = 26,962,916.67

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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.