Home / 23,378,915.18-32,263,899.33-13,065,637.97

Finding the Fourth Proportional to 23,378,915.18, 32,263,899.33 and 13,065,637.97

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Solution

The fourth proportional to 23,378,915.18, 32,263,899.33 and 13,065,637.97 is: 18,031,137.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,915.18 : 32,263,899.33 = 13,065,637.97 : x
  2. Step 2: Convert to fraction form
    23,378,915.18/32,263,899.33 = 13,065,637.97/x
  3. Step 3: Cross multiply
    23,378,915.18x = 32,263,899.33 × 13,065,637.97
  4. Step 4: Simplify right side
    23,378,915.18x = 421,548,427,984,986.06
  5. Step 5: Solve for x
    x = 421,548,427,984,986.06/23,378,915.18
  6. Step 6: Final answer
    x = 18,031,137.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.