Home / 44,267,615.20-66,401,422.80-13,971,541.60

Finding the Fourth Proportional to 44,267,615.20, 66,401,422.80 and 13,971,541.60

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Solution

The fourth proportional to 44,267,615.20, 66,401,422.80 and 13,971,541.60 is: 20,957,312.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,267,615.20 : 66,401,422.80 = 13,971,541.60 : x
  2. Step 2: Convert to fraction form
    44,267,615.20/66,401,422.80 = 13,971,541.60/x
  3. Step 3: Cross multiply
    44,267,615.20x = 66,401,422.80 × 13,971,541.60
  4. Step 4: Simplify right side
    44,267,615.20x = 927,730,240,949,388.38
  5. Step 5: Solve for x
    x = 927,730,240,949,388.38/44,267,615.20
  6. Step 6: Final answer
    x = 20,957,312.40

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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.