Home / 37,328,343.40-55,992,515.10-10,401,999.40

Finding the Fourth Proportional to 37,328,343.40, 55,992,515.10 and 10,401,999.40

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Solution

The fourth proportional to 37,328,343.40, 55,992,515.10 and 10,401,999.40 is: 15,602,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,328,343.40 : 55,992,515.10 = 10,401,999.40 : x
  2. Step 2: Convert to fraction form
    37,328,343.40/55,992,515.10 = 10,401,999.40/x
  3. Step 3: Cross multiply
    37,328,343.40x = 55,992,515.10 × 10,401,999.40
  4. Step 4: Simplify right side
    37,328,343.40x = 582,434,108,474,691
  5. Step 5: Solve for x
    x = 582,434,108,474,691/37,328,343.40
  6. Step 6: Final answer
    x = 15,602,999.10

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1.5x scale

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.